Takuya Tamagawa

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nickel electrode for alkaline storage battery and method of manufac...
- Patent number 6,740,449
- Issue date May 25, 2004
- Sanyo Electric Co., Ltd.
- Chihiro Fujisawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of producing nickel electrode for alkaline storage batteries
- Patent number 6,613,107
- Issue date Sep 2, 2003
- Sanyo Electric Co., LTD
- Takuya Tamagawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Seal type storage battery
- Patent number 6,610,438
- Issue date Aug 26, 2003
- Sanyo Electric Co., Ltd.
- Nobuhito Okumura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alkaline storage battery that can be used with stability in a wide...
- Patent number 6,605,384
- Issue date Aug 12, 2003
- Sanyo Electric Co., LTD
- Kenji Arisawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for activating an alkaline storage cell employing a non-sint...
- Patent number 5,405,714
- Issue date Apr 11, 1995
- Sanyo Electric Co., Ltd.
- Masayuki Terasaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Nickel electrode for alkaline storage battery, process for the prod...
- Publication number 20030104278
- Publication date Jun 5, 2003
- Katsuya Ito
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of producing nickel electrode for alkaline storage batteries
- Publication number 20020045099
- Publication date Apr 18, 2002
- Takuya Tamagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Seal type storage battery
- Publication number 20010038940
- Publication date Nov 8, 2001
- Nobuhito Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Alkaline storage battery that can be used with stability in a wide...
- Publication number 20010033967
- Publication date Oct 25, 2001
- Kenji Arisawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nickel electrode for alkaline storage battery and method of manufac...
- Publication number 20010033970
- Publication date Oct 25, 2001
- Sanyo Electric Co., Ltd.
- Chihiro Fujisawa
- H01 - BASIC ELECTRIC ELEMENTS