Fusamitsu Tsubata

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection type image display device
- Patent number 7,140,732
- Issue date Nov 28, 2006
- Hitachi, Ltd.
- Mikio Shiraishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection type image display with adjustable lens holding structure
- Patent number 7,029,132
- Issue date Apr 18, 2006
- Hitachi, Ltd.
- Fusamitsu Tsubata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Projection type image display apparatus
- Publication number 20050001998
- Publication date Jan 6, 2005
- Fusamitsu Tsubata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection type image display device
- Publication number 20040263792
- Publication date Dec 30, 2004
- Hitachi, Ltd
- Mikio Shiraishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE