Takashi SAKUMA

Follow

Person

Kochi-shi, JP

People

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF FORMING A BATTERY SEPARATOR AND SECONDARY BATTERY
- Publication number 20140042661
- Publication date Feb 13, 2014
- NIPPON KODOSHI CORPORATION
- Takashi Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY SEPARATOR AND SECONDARY BATTERY
- Publication number 20110229752
- Publication date Sep 22, 2011
- Takashi SAKUMA
- H01 - BASIC ELECTRIC ELEMENTS