Keiichi Tadokoro

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Patents Grantslast 30 patents

Information Patent Grant
Video camera with recorder and player
- Patent number D565072
- Issue date Mar 25, 2008
- Hitachi, Ltd.
- Shinichi Morita
- D16 - Photography and optical equipment
Information Patent Grant
Video camera with digital video disc player
- Patent number D557302
- Issue date Dec 11, 2007
- Hitachi, Ltd.
- Akira Kojima
- D16 - Photography and optical equipment
Information Patent Grant
Video camera with digital video disc player
- Patent number D467601
- Issue date Dec 24, 2002
- Hitachi, Ltd.
- Akira Kojima
- D16 - Photography and optical equipment