Masataka Wakihara

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolyte for secondary battery and secondary battery
- Patent number 6,833,220
- Issue date Dec 21, 2004
- NOF Corporation
- Shoichi Yokoyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Positive electrode material for lithium secondary battery
- Patent number 6,790,560
- Issue date Sep 14, 2004
- Nissan Motor Co., Ltd.
- Masataka Wakihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cathode formed of graphite/carbon composite for lithium ion seconda...
- Patent number 6,139,989
- Issue date Oct 31, 2000
- Mitsubishi Pencil Co., Ltd.
- Takamasa Kawakubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Material structure having positive polarity
- Patent number 4,917,976
- Issue date Apr 17, 1990
- Japan Synthetic Rubber Co., Ltd.
- Masataka Wakihara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Positive electrode material for lithium secondary battery
- Publication number 20010003632
- Publication date Jun 14, 2001
- NISSAN MOTOR CO., LTD.
- Masataka Wakihara
- H01 - BASIC ELECTRIC ELEMENTS