Hidekazu Oppata

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrodes, alkaline secondary battery, and method for manufacturin...
- Patent number 7,393,612
- Issue date Jul 1, 2008
- Toshiba Battery Co., Ltd.
- Makoto Wakabayashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alkaline secondary battery manufacturing method, alkaline secondary...
- Patent number 5,708,349
- Issue date Jan 13, 1998
- Kabushiki Kaisha Toshiba
- Hiroyuki Hasebe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrodes, alkaline secondary battery, and method for manufacturin...
- Publication number 20030140483
- Publication date Jul 31, 2003
- TOSHIBA BATTERY CO., LTD.
- Makoto Wakabayashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...