Yukio Fujimoto

Follow

Person

Tsuna-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sealing gasket for a battery and a method for producing such a gasket
- Patent number 5,728,484
- Issue date Mar 17, 1998
- Sanyo Electric Co., Ltd.
- Masayoshi Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL