Inventor Record

Electrochemistry

Akira Yoshino: inventions and patents

Known for Development of the lithium-ion batteryNationality Born in Suita, JapanBorn 30 January 1948

Akira Yoshino, born in Suita, Japan, shared the 2019 Nobel Prize in Chemistry for the development of lithium-ion batteries. At the time of the award the Nobel Foundation listed his affiliations as Asahi Kasei Corporation and Meijo University. He is a named inventor on US Patent 4,668,595 for a secondary battery, assigned to Asahi Kasei.1,2

Patents

US 4,668,5952

Secondary battery

Filed
9 May 1986
Granted
26 May 1987
Assignee
Asahi Kasei Kogyo KK
Co-inventors
Kenichi Sanechika, Takayuki Nakajima

View the patent document

Inventions

Recognition

Sources

  1. Nobel Prize Outreach, Akira Yoshino, Facts, 2019 (accessed 2026-10-27)
  2. Google Patents, US4668595A Secondary battery (accessed 2026-10-27)