is a former Japanese electronics manufacturer founded in 1947 by
Toshio Iue, the brother-in-law of
Kōnosuke Matsushita, the founder of Matsushita Electric Industrial, now known as
Panasonic
is a Japanese multinational electronics manufacturer, headquartered in Kadoma, Osaka, Kadoma, Japan. It was founded in 1918 as in Fukushima-ku, Osaka, Fukushima by Kōnosuke Matsushita. The company was incorporated in 1935 and renamed and c ...
. Iue left Matsushita Electric to start his own business, acquiring some of its equipment to produce bicycle generator lamps. In 1950, the company was established. Sanyo began to diversify in the 1960s, having launched Japan's first spray-type washing machine in 1953. In the 2000s, it was known as one of the 3S along with
Sony
is a Japanese multinational conglomerate (company), conglomerate headquartered at Sony City in Minato, Tokyo, Japan. The Sony Group encompasses various businesses, including Sony Corporation (electronics), Sony Semiconductor Solutions (i ...
and
Sharp. Sanyo also focused on solar cell and lithium battery businesses. In 1992, it developed the world's first
hybrid solar cell, and in 2002, it had a 41% share of the global
lithium-ion battery
A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li+ ions into electronically conducting solids to store energy. Li-ion batteries are characterized by higher specific energy, energ ...
market. In its heyday in 2003, Sanyo had sales of about ¥2.5 trillion. However, it fell into a financial crisis as a result of its huge investment in the
semiconductor
A semiconductor is a material with electrical conductivity between that of a conductor and an insulator. Its conductivity can be modified by adding impurities (" doping") to its crystal structure. When two regions with different doping level ...
business. In 2009, Sanyo was acquired by Panasonic, and in 2011, it was fully consolidated into Panasonic and its brand disappeared. The company now only exists as a legal entity to settle final business obligations.
History
Beginnings

Sanyo was founded when
Toshio Iue, the brother-in-law of
Konosuke Matsushita and also a former
Matsushita employee, was lent an unused Matsushita plant in 1947 and used it to make bicycle generator lamps. Sanyo was incorporated in 1949; it made Japan's first
plastic
Plastics are a wide range of synthetic polymers, synthetic or Semisynthesis, semisynthetic materials composed primarily of Polymer, polymers. Their defining characteristic, Plasticity (physics), plasticity, allows them to be Injection moulding ...
radio
Radio is the technology of communicating using radio waves. Radio waves are electromagnetic waves of frequency between 3 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmitter connec ...
in 1952 and Japan's first pulsator-type
washing machine
A washing machine (laundry machine, clothes washer, washer, or simply wash) is a machine designed to laundry, launder clothing. The term is mostly applied to machines that use water. Other ways of doing laundry include dry cleaning (which uses ...
in 1954.
The company's name means ''three oceans'' in
Japanese, referring to the founder's ambition to sell their products worldwide, across the
Atlantic,
Pacific
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the cont ...
, and
Indian oceans.
Sanyo in America
In 1969,
Howard Ladd became the Executive Vice President and COO of Sanyo Corporation. Ladd introduced the Sanyo brand to the United States in 1970. The ambition to sell Sanyo products worldwide was realized in the mid-1970s after Sanyo introduced home audio equipment, car stereos and other consumer electronics to the North American market. The company embarked on a heavy television-based advertising campaign.
Ladd negotiated a purchase of the
Fisher Electronics audio equipment manufacturer by Sanyo in May 1975.
Under Ladd's leadership, the Fisher Corporation under Sanyo grew to be a multi-million dollar leader in the consumer
electronics industry
The electronics industry is the industry (economics), industry that produces electronic devices. It emerged in the 20th century and is today one of the largest global industries. Contemporary society uses a vast array of electronic devices that ar ...
. The new, profitable Fisher Corporation moved its headquarters from New York to Ladd's Los Angeles. Ladd was named president and CEO of the combined Sanyo / Fisher Corporation in 1977, serving until 1987.
Ladd was instrumental at Sanyo in promoting
Quadraphonic sound
Quadraphonic (or quadrophonic, also called quadrasonic or by the neologism quadio formed by analogy with "stereo"">portmanteau.html" ;"title="/nowiki>portmanteau">formed by analogy with "stereo" sound – equivalent to what is now called 4.0 s ...
audio equipment for the American market, producing 4-channel audio equipment in both
discrete
Discrete may refer to:
*Discrete particle or quantum in physics, for example in quantum theory
* Discrete device, an electronic component with just one circuit element, either passive or active, other than an integrated circuit
* Discrete group, ...
and
matrix formats. He said "we make all kinds of quadrasonic equipment because this is the business we're in... let the consumer buy the kind of software he prefers and we'll provide him the hardware to play it on".
Sanyo realized tremendous growth during Ladd's tenure in the 1970s; annual sales grew from $71.4 million () in 1972 to $855 million () in 1978.
[
After a fairly slow selling line in their own V-Cord video format, Sanyo adopted ]Sony
is a Japanese multinational conglomerate (company), conglomerate headquartered at Sony City in Minato, Tokyo, Japan. The Sony Group encompasses various businesses, including Sony Corporation (electronics), Sony Semiconductor Solutions (i ...
's Betamax
Betamax (also known as Beta, and stylized as the Greek letter Beta, β in its logo) is a discontinued consumer analog Videotape, video cassette recording format developed by Sony. It was one of the main competitors in the videotape format war ag ...
video cassette format around 1977 with initial success, including SuperBeta and Beta Hi-Fi models. From around 1984 onwards, production switched entirely to VHS.
In 1976, Sanyo expanded their North American presence with the purchase of Whirlpool Corporation's television business, Warwick Electronics, which manufactured televisions for Sears
Sears, Roebuck and Co., commonly known as Sears ( ), is an American chain of department stores and online retailer founded in 1892 by Richard Warren Sears and Alvah Curtis Roebuck and reincorporated in 1906 by Richard Sears and Julius Rosen ...
.
In 1986, Sanyo's U.S. affiliate merged with Fisher to become Sanyo Fisher (U.S.A.) Corporation (later renamed Sanyo Fisher Company). The mergers made the entire organization more efficient, but also resulted in the departure of certain key executives, including Ladd, who had first introduced the Sanyo name to the United States in the early 1970s.[
In 1982, Sanyo started selling the MBC-1000 series of CP/M computers. In 1983, it introduced the MBC-550 PC, the lowest-cost IBM PC compatible ]personal computer
A personal computer, commonly referred to as PC or computer, is a computer designed for individual use. It is typically used for tasks such as Word processor, word processing, web browser, internet browsing, email, multimedia playback, and PC ...
available at the time, but its lack of full compatibility drove Sanyo from the market and no follow-on models were released.
1990s corporate culture
An article on "Sanyo Style" written in 1992 described that Sanyo utilizes an extensive socialization process for new employees, so that they will be acclimatized to Sanyo's corporate culture. New employees take a five-month course during which they eat together and sleep together in accommodation. They learn everything from basic job requirements to company expectations for personal grooming and the appropriate way in which to dress for their co-workers and superiors.
Technologically, Sanyo has had good ties with Sony
is a Japanese multinational conglomerate (company), conglomerate headquartered at Sony City in Minato, Tokyo, Japan. The Sony Group encompasses various businesses, including Sony Corporation (electronics), Sony Semiconductor Solutions (i ...
, supporting the Betamax
Betamax (also known as Beta, and stylized as the Greek letter Beta, β in its logo) is a discontinued consumer analog Videotape, video cassette recording format developed by Sony. It was one of the main competitors in the videotape format war ag ...
video format from invention until the mid-1980s (the best selling video recorder in the UK in 1983 was the Sanyo VTC5000), while producing the VHS video format at the same time for the Fisher brand during the early 1980s, and later being an early adopter of the highly successful Video8 camcorder format. More recently, though, Sanyo decided against supporting Sony's format, the Blu-ray Disc
Blu-ray (Blu-ray Disc or BD) is a Digital media, digital optical disc data storage format designed to supersede the DVD format. It was invented and developed in 2005 and released worldwide on June 20, 2006, capable of storing several hours of ...
, and instead gave its backing to Toshiba
is a Japanese multinational electronics company headquartered in Minato, Tokyo. Its diversified products and services include power, industrial and social infrastructure systems, elevators and escalators, electronic components, semiconductors ...
's HD DVD. This was ultimately unsuccessful, however, as Sony's Blu-ray triumphed.
In North America, Sanyo manufactured CDMA cellular phones exclusively for Sprint's Sprint PCS brand in the United States and for Bell Mobility in Canada.
Acquisition
The 2004 Chūetsu earthquake severely damaged Sanyo's semiconductor plant and as a result Sanyo recorded a huge financial loss for that year. The 2005 fiscal year financial results saw a 205 billion yen net income loss. The same year the company announced a restructuring plan called the Sanyo Evolution Project, launching a new corporate vision to make the corporation into an environmental company, plowing investment into strong products like rechargeable batteries, solar photovoltaics, air conditioning
Air conditioning, often abbreviated as A/C (US) or air con (UK), is the process of removing heat from an enclosed space to achieve a more comfortable interior temperature, and in some cases, also controlling the humidity of internal air. Air c ...
, hybrid car
A hybrid vehicle is one that uses two or more distinct types of power, such as submarines that use diesel when surfaced and batteries when submerged. Other means to store energy include pressurized fluid in hydraulic hybrids.
Hybrid powertrain ...
batteries and key consumer electronics such as the Xacti camera, projectors and mobile phone
A mobile phone or cell phone is a portable telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones ( landline phones). This rad ...
s.
Sanyo posted signs of recovery after the announcement of positive operating income of 2.6 billion yen. Sanyo remains the world number one producer of rechargeable batteries. Recent product innovations in this area include the Eneloop
, stylized as eneloop, is a brand of 1.2-volt low self-discharge nickel–metal hydride battery, low self-discharge nickel–metal hydride (NiMH) rechargeable batteries and accessories developed by Sanyo and introduced in 2005. Panasonic acq ...
Low self-discharge NiMH battery, a "hybrid" rechargeable NiMH ( Nickel-metal hydride battery) which, unlike typical NiMH cells, can be used from-the-package without an initial recharge cycle and retain a charge significantly longer than batteries using standard NiMH battery design. The Eneloop line competes against similar products such as Rayovac's "Hybrid Rechargeable" line.
On November 24, 2006, Sanyo announced heavy losses and job cuts.
Tomoyo Nonaka, a former NHK
, also known by its Romanization of Japanese, romanized initialism NHK, is a Japanese public broadcasting, public broadcaster. It is a statutory corporation funded by viewers' payments of a television licence, television license fee.
NHK ope ...
anchorwoman who was appointed chairwoman of the company, stepped down in March 2007. The President, Toshimasa Iue, also stepped down in April of that year; Seiichiro Sano was appointed to head the company effective April 2007.
In October 2007, Sanyo cancelled a 110 billion yen sale of its semiconductor business, blaming the global credit crisis for the decision and stating that after exploring its other options, it had decided to keep the business and develop it as part of its portfolio.
In 2008, Sanyo's mobile phone division was acquired by Kyocera
is a Japanese Multinational corporation, multinational ceramics and electronics manufacturer headquartered in Kyoto, Japan. It was founded as in 1959 by Kazuo Inamori and renamed in 1982. It manufactures industrial ceramics, solar power genera ...
.
On November 2, 2008, Sanyo and Panasonic
is a Japanese multinational electronics manufacturer, headquartered in Kadoma, Osaka, Kadoma, Japan. It was founded in 1918 as in Fukushima-ku, Osaka, Fukushima by Kōnosuke Matsushita. The company was incorporated in 1935 and renamed and c ...
announced that they have agreed on the main points of a proposed buyout that would make Sanyo a subsidiary of Panasonic. They became a subsidiary of Panasonic on December 21, 2009.
In 2010, Sanyo sold its semiconductor operations to ON Semiconductor
ON Semiconductor Corporation (stylized and doing business as onsemi) is an American semiconductor supplier company, based in Scottsdale, Arizona. Products include power and signal management, logic, discrete, and custom devices for automotive, c ...
.
On July 29, 2010, Panasonic reached an agreement to acquire the remaining shares of Panasonic Electric Works and Sanyo shares for $9.4 billion.
By March 2012, parent company Panasonic plans to terminate the Sanyo brand, however it will remain on some of the products where the Sanyo brand still holds value to consumers. In the same month, Sanyo's Southeast Asian unit, responsible for the manufacturing of consumer electric appliances in the region, was announced to be formally acquired by Haier.
In August 2013, a 51% majority stake in Chinese company Hefei Royalstar Sanyo, a 2000 joint venture between Sanyo and Chinese government investment company Hefei, was purchased by American multinational manufacturer Whirlpool Corporation for $552 million.
Energy
Solar cells and plants
The Sanyo HIT ( Heterojunction with Intrinsic Thin layer) solar cell is composed of a mono thin crystalline silicon wafer surrounded by ultra-thin amorphous silicon layers.
Sanyo Energy opened its solar module assembly plants in Hungary
Hungary is a landlocked country in Central Europe. Spanning much of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and ...
and in Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
in 2004, and in 2006 it produced solar modules worth $213 million. In 2007, Sanyo completed a new unit at its solar module plant in Hungary that was to triple its annual capacity to 720,000 units in 2008.
Plans to expand production were based on rising demands for Sanyo Hungary products, whose leading markets are Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
, Italy
Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...
, Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...
and Scandinavia
Scandinavia is a subregion#Europe, subregion of northern Europe, with strong historical, cultural, and linguistic ties between its constituent peoples. ''Scandinavia'' most commonly refers to Denmark, Norway, and Sweden. It can sometimes also ...
. The plant at Dorog, outside Budapest
Budapest is the Capital city, capital and List of cities and towns of Hungary, most populous city of Hungary. It is the List of cities in the European Union by population within city limits, tenth-largest city in the European Union by popul ...
, became Sanyo's largest solar module production facility in the world. The plant at Dorog, outside Budapest
Budapest is the Capital city, capital and List of cities and towns of Hungary, most populous city of Hungary. It is the List of cities in the European Union by population within city limits, tenth-largest city in the European Union by popul ...
, will be Sanyo Electric's largest facility producing solar modules in the entire world.
In late September 2008, Sanyo announced its decision to build a manufacturing plant for solar ingot
An ingot is a piece of relatively pure material, usually metal, that is Casting, cast into a shape suitable for further processing. In steelmaking, it is the first step among semi-finished casting products. Ingots usually require a second procedu ...
s and wafers (the building blocks for silicon solar cells) in Inagi, Japan. The plant began operating in October 2009 and was to reach its full production capacity of 70 megawatts (MW) of solar wafers per year by April 2010. Sanyo and Nippon Oil decided to launch a joint company, known as Sanyo Eneos Solar Co., Ltd., for the production and sale of thin-film solar panels. The new joint company began production and sales at an initial scale of 80 MW, while gradually increasing its production capacity. For this joint project, Sanyo drew on its solar cell technologies, based on the technology acquired through the development of the HIT solar cell.
Sanyo is also responsible for the construction of the Solar Ark.
Rechargeable batteries
Sanyo pioneered the production of nickel cadmium batteries in 1964, nickel metal hydride batteries (NiMh) in 1990, lithium-ion batteries in 1994, and lithium polymer batteries in 1999. In 2000, it acquired Toshiba
is a Japanese multinational electronics company headquartered in Minato, Tokyo. Its diversified products and services include power, industrial and social infrastructure systems, elevators and escalators, electronic components, semiconductors ...
's NiMh business, including the Takasaki
is a Cities of Japan, city located in Gunma Prefecture, Japan. , the city had an estimated population of 372,369 in 167,345 households, and a population density of 810 persons per km2. The total area of the city is . Takasaki is famous as th ...
factory. Since the acquisition of Sanyo by Panasonic, ownership of the Takasaki factory was transferred to the FDK Corporation.
Electric vehicle batteries
Sanyo supplies NiMh batteries to Honda
commonly known as just Honda, is a Japanese multinational corporation, multinational Conglomerate (company), conglomerate automotive manufacturer headquartered in Minato, Tokyo, Japan.
Founded in October 1946 by Soichiro Honda, Honda has bee ...
, Ford, Volkswagen
Volkswagen (VW; )English: , . is a German automotive industry, automobile manufacturer based in Wolfsburg, Lower Saxony, Germany. Established in 1937 by German Labour Front, The German Labour Front, it was revitalized into the global brand it ...
and PSA Peugeot Citroen. Sanyo is developing NiMH batteries for hybrid electric vehicles with the Volkswagen group, while their lithium-ion batteries for plug-in HEV will also be housed in Suzuki
is a Japanese multinational mobility manufacturer headquartered in Hamamatsu, Shizuoka Prefecture, Shizuoka. It manufactures automobiles, motorcycles, all-terrain vehicles (ATVs), outboard motor, outboard marine engines, wheelchairs and a va ...
fleet vehicles.
Sanyo planned to raise monthly production of NiMH batteries for hybrid vehicles from 1 million units to up to 2.5 million by the end of fiscal 2005.
Sanyo India
Televisions
Panasonic
is a Japanese multinational electronics manufacturer, headquartered in Kadoma, Osaka, Kadoma, Japan. It was founded in 1918 as in Fukushima-ku, Osaka, Fukushima by Kōnosuke Matsushita. The company was incorporated in 1935 and renamed and c ...
reintroduced the Sanyo brand in India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
, with the launch of Sanyo LED TV range on August 8, 2016. On July 11, 2017, Sanyo launched its range of smart TVs on Amazon Prime Day. In August 2017, Sanyo unveiled its NXT range of LED televisions exclusively on Flipkart. In December 2017, Sanyo introduced its first 4K smart TV range in India.
In September 2019, Sanyo introduced a range of Android TV sets known as the Sanyo Kaizen Series.
Air conditioners
Sanyo worked with Energy Efficiency Services Limited to develop a 1.5-ton inverter air conditioner (AC) with an Indian Seasonal Energy Efficiency Ratio (ISEER) of 5.2. Distribution of these air conditioners began in September 2017.
On April 4, 2019, Sanyo launched a new AC range exclusively on Amazon
Amazon most often refers to:
* Amazon River, in South America
* Amazon rainforest, a rainforest covering most of the Amazon basin
* Amazon (company), an American multinational technology company
* Amazons, a tribe of female warriors in Greek myth ...
.
Sanyo TV USA
Though founded in Japan, Sanyo has sold TVs in America for over 50 years; Sanyo TV USA was headquartered in San Diego
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
, California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
with facilities located in Tijuana
Tijuana is the most populous city of the Mexican state of Baja California, located on the northwestern Pacific Coast of Mexico. Tijuana is the municipal seat of the Tijuana Municipality, the hub of the Tijuana metropolitan area and the most popu ...
, Mexico.
Many of Sanyo's television sets offer MHL compatibility along with Roku-ready branding via HDMI
High-Definition Multimedia Interface (HDMI) is a proprietary digital interface used to transmit high-quality video and audio signals between devices. It is commonly used to connect devices such as televisions, computer monitors, projectors, gam ...
, meaning the TVs are compatible with Roku's MHL-specific streaming stick. Sometimes included with purchase, such as with the Sanyo FVF5044, this stick enables video streaming and other online functions as an affordable alternative to certain smart TVs; the TV's original remote is capable of browsing the service. Multiple models also have USB ports which allow for immediate photo sharing directly off the stick without any additional software/upgrades.
Funai Era
In October 2014, Panasonic announced its intent to transfer the Sanyo TV unit to Funai in the US market in return for annual royalty payments. Funai is a major Walmart
Walmart Inc. (; formerly Wal-Mart Stores, Inc.) is an American multinational retail corporation that operates a chain of hypermarkets (also called supercenters), discount department stores, and grocery stores in the United States and 23 other ...
supplier that also supplies Philips and Emerson TV sets to the retail chain. Consumer Reports commented in 2018 that Sanyo TVs "seem to turn up mostly in Walmart stores, almost as a private label for the retailer."
Confusion with Sanyo Denki Co. Ltd.
Sanyo Electric Co. Ltd. (三洋電機株式会社,) is not affiliated with Sanyo Denki Co. Ltd (山洋電気株式会社), which makes high speed, large airflow
Airflow, or air flow, is the movement of air. Air behaves in a fluid manner, meaning particles naturally flow from areas of higher pressure to those where the pressure is lower. Atmospheric air pressure is directly related to altitude, temperat ...
, high static pressure DC fans sold under the moniker "San Ace", a product line mainly geared towards the enterprise market.
Sponsorship
Sanyo was the primary sponsor of the Penrith Panthers
The Penrith Panthers are an Australian professional rugby league football club based in the Greater Western Sydney suburb of Penrith, New South Wales, Penrith that competes in the National Rugby League (NRL). The team is based west of the cen ...
in the National Rugby League in Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
from 2000 to 2012. In Formula One
Formula One (F1) is the highest class of worldwide racing for open-wheel single-seater formula Auto racing, racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA). The FIA Formula One World Championship has been one ...
, the company sponsored Benetton from 1989 to 1995, Williams from 1995 to 1997 and Stewart Grand Prix
Stewart Grand Prix was a Formula One constructor and racing team founded by triple Formula One champion Jackie Stewart and his son Paul Stewart (racing driver), Paul Stewart in 1996. The team competed in F1, as the Ford Motor Company, Ford works ...
from 1997 to 1999. In football
Football is a family of team sports that involve, to varying degrees, kick (football), kicking a football (ball), ball to score a goal (sports), goal. Unqualified, football (word), the word ''football'' generally means the form of football t ...
, the company sponsored the Argentinian club River Plate from 1992 until 1995 and the Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
ian Coritiba from 1995 until 1999.
References
External links
Sanyo information on Panasonic website
{{Authority control
Japanese companies established in 1949
2011 disestablishments in Japan
Audio equipment manufacturers of Japan
Battery manufacturers
Companies based in Osaka Prefecture
Companies formerly listed on the Tokyo Stock Exchange
Consumer battery manufacturers
Consumer electronics brands
Defunct semiconductor companies
Display technology companies
Electronics companies established in 1949
Electric vehicle battery manufacturers
Defunct defense companies of Japan
Defunct manufacturing companies of Japan
Heating, ventilation, and air conditioning companies
Japanese brands
Mobile phone manufacturers
Panasonic Corporation brands
Panasonic subsidiaries
Photography equipment manufacturers of Japan
Photovoltaics manufacturers
Portable audio player manufacturers
Solar energy companies
Solar energy companies of Japan
Thin-film cell manufacturers
Video equipment manufacturers
Defunct mobile phone manufacturers
Defunct computer systems companies
2011 mergers and acquisitions
Semiconductor companies of Japan
Home appliance brands
Radio manufacturers
Electronics companies of Japan