Atsushi Shigeta

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection-type display apparatus
- Patent number 7,092,045
- Issue date Aug 15, 2006
- Hitachi, Ltd.
- Fumio Haruna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Projection-type display apparatus
- Publication number 20040070694
- Publication date Apr 15, 2004
- Fumio Haruna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE