Michiyuki Yoshino

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection display and optical aperture unit
- Patent number 7,798,653
- Issue date Sep 21, 2010
- Hitachi Ltd.
- Shinro Inui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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

Patents Applicationslast 30 patents

Information Patent Application
Projection display and optical aperture unit
- Publication number 20090174869
- Publication date Jul 9, 2009
- Shinro Inui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Projection type image display device
- Publication number 20040263792
- Publication date Dec 30, 2004
- Hitachi, Ltd
- Mikio Shiraishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE