Yasuhiro Yamagami

Follow

Person

Tsuna-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Battery pack
- Patent number 6,492,058
- Issue date Dec 10, 2002
- Sanyo Electric Co., LTD
- Atsushi Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery pack
- Patent number 6,432,575
- Issue date Aug 13, 2002
- Sanyo Electric Co., LTD
- Yasuhiro Yamagami
- H01 - BASIC ELECTRIC ELEMENTS