Osamu Ebina

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Atsugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Picture display device
- Patent number 6,705,730
- Issue date Mar 16, 2004
- Hitachi, Ltd.
- Tetsuya Ohshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector and display system
- Patent number 6,513,933
- Issue date Feb 4, 2003
- Hitachi, Ltd.
- Hiroki Kaneko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional display device and method for pointing displayed...
- Patent number 4,812,829
- Issue date Mar 14, 1989
- Hitachi, Ltd.
- Osamu Ebina
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network system diagnosis system
- Patent number 4,777,330
- Issue date Oct 11, 1988
- Hitachi, Ltd.
- Susumu Nakayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional display apparatus
- Patent number 4,766,423
- Issue date Aug 23, 1988
- Hitachi, Ltd.
- Seigo Ono
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Portable information device
- Publication number 20040027312
- Publication date Feb 12, 2004
- Norio Owada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Picture display device
- Publication number 20030020878
- Publication date Jan 30, 2003
- Tetsuya Ohshima
- G02 - OPTICS