Takumi Hayakawa

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Nabari, JP

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Patents Grantslast 30 patents

Information Patent Grant
Enclosed type lead batteries and method for producing the same
- Patent number 4,758,482
- Issue date Jul 19, 1988
- Shin-Kobe Electric Machinery Co., Ltd.
- Takumi Yamana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealed lead storage battery
- Patent number 4,652,505
- Issue date Mar 24, 1987
- Shin-Kobe Machinery Co., Ltd.
- Akio Komaki
- H01 - BASIC ELECTRIC ELEMENTS