is a Japanese chemist, who was awarded the 2019

Japan Prize is awarded to individuals whose original and outstanding achievements in science and technology are recognized as having advanced the frontiers of knowledge and served the cause of peace and prosperity for mankind. As of 2024, the Japan Prize h ...

for his groundbreaking work in asymmetric polymerization and its practical applications in drug discovery. Okamoto was the first to prove that synthetic polymer conformations could be controllable, publishing work on asymmetric polymerization from 1979 onwards. This led to the development by Okamoto and others of helical polymers for use in

high performance liquid chromatography High-performance liquid chromatography (HPLC), formerly referred to as high-pressure liquid chromatography, is a technique in analytical chemistry used to separate, identify, and quantify specific components in mixtures. The mixtures can origina ...

columns (HPLC), enabling easy separation of

chiral Chirality () is a property of asymmetry important in several branches of science. The word ''chirality'' is derived from the Greek language, Greek (''kheir''), "hand", a familiar chiral object. An object or a system is ''chiral'' if it is dist ...

drug molecules.

Education and career

Okamoto received his B.S. (1964), M.S. (1966), and Ph.D. (1969) degrees from

Osaka University The , abbreviated as UOsaka or , is a List of national universities in Japan, national research university in Osaka, Japan. The university traces its roots back to Edo period, Edo-era institutions Tekijuku (1838) and Kaitokudō, Kaitokudo (1724), ...

, and served as assistant professor and associate professor at the university from 1969 to 1990. In 1990 he became a professor at

Nagoya University , abbreviated to or NU, is a Japanese national research university located in Chikusa-ku, Nagoya. It was established in 1939 as the last of the nine Imperial Universities in the then Empire of Japan, and is now a Designated National Universit ...

. After retiring in 2004, he was appointed Guest Professor of EcoTopia Science Institute, Nagoya University. He was appointed as Chair Professor of Harbin Engineering University in 2007.

Awards

Awards for his work include the Award of Society of Polymer Science, Japan (1982), The Chemical Society of Japan Award for 1999, Chirality Medal (2001), Medal with Purple Ribbon (Japanese Government) (2002), Fujiwara Prize (2005), and the Japan Prize (2019). In 2020, he became a laureate of the

Asian Scientist 100 The Asian Scientist 100 is an annually published list of 100 prize-winning Asian researchers, academicians, innovators and business leaders from across the Asia-Pacific region and a range of scientific disciplines. Recipients "must have received ...

by the ''

Asian Scientist ''Asian Scientist'' is an English language science and technology magazine published in Singapore. History and profile ''Asian Scientist'' was launched as a blog in March 2011 by Juliana Chan. The blog's popularity eventually led to a partnersh ...

''.

References

{{DEFAULTSORT:Okamoto, Yoshio 1941 births Living people Osaka University alumni Academic staff of Osaka University Academic staff of Nagoya University Academic staff of Harbin Engineering University Japanese expatriates in China 20th-century Japanese chemists 21st-century Japanese chemists Scientists from Hyōgo Prefecture