Hiroshi Ooshima

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Fujisawa, 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

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