Takashi Okawa

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkaline storage battery and method for producing the same
- Patent number 5,547,784
- Issue date Aug 20, 1996
- Matsushita Electric Industrial Co., Ltd.
- Takashi Okawa
- 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

Patents Applicationslast 30 patents

Information Patent Application
Negative electrode plate for nickel-metal hydride storage battery,...
- Publication number 20060194106
- Publication date Aug 31, 2006
- Matsushita Electric Industrial Co., Ltd.
- Soryu Nakayama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Nickel-metal hydride storage battery and method for producing negat...
- Publication number 20040214083
- Publication date Oct 28, 2004
- Matsushita Electric Industrial Co., Ltd.
- Soryu Nakayama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Negative electrode plate for nickel-metal hydride storage battery,...
- Publication number 20030194611
- Publication date Oct 16, 2003
- Matsushita Electric Industrial Co., Ltd.
- Soryu Nakayama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...