Yuri Kojima

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Katano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline battery
- Patent number 5,721,072
- Issue date Feb 24, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yuji Mototani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline battery having a gelled negative electrode
- Patent number 5,587,254
- Issue date Dec 24, 1996
- Matsushita Electric Industrial Co., Ltd.
- Yuri Kojima
- H01 - BASIC ELECTRIC ELEMENTS