Masafumi Kobayashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fuel cell and fuel cell device
- Patent number 6,797,426
- Issue date Sep 28, 2004
- Kabushiki Kaisha Equos Research
- Taizo Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Support sheet for photographic printing paper and process for produ...
- Patent number 5,470,652
- Issue date Nov 28, 1995
- Oji Paper Co., Ltd.
- Takaharu Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Fuel cell and fuel cell device
- Publication number 20010041282
- Publication date Nov 15, 2001
- Taizo Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS