Yasuhiko Niitsu

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gallium based active material for the negative electrode, a negativ...
- Patent number 5,462,821
- Issue date Oct 31, 1995
- Dowa Mining Co., Ltd.
- Takashi Onoue
- H01 - BASIC ELECTRIC ELEMENTS