Kenji Tateishi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection type video display
- Patent number 7,325,931
- Issue date Feb 5, 2008
- Sanyo Electric Co., LTD
- Takashi Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rear surface projection type display device
- Patent number 6,752,500
- Issue date Jun 22, 2004
- Sanyo Electric Co., Ltd.
- Syoichi Yoshii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Projection type video display
- Publication number 20050213048
- Publication date Sep 29, 2005
- Takashi Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE