Toshihisa Hiroshima

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealed battery
- Patent number 5,712,056
- Issue date Jan 27, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yoshitaka Matsumasa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogen storage alloy electrode and sealed-type nickel-metal hydri...
- Patent number 5,527,638
- Issue date Jun 18, 1996
- Matsushita Electric Industrial Co., Ltd.
- Kazushige Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS