Yutaka Matsuda

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal projector, and projection lens unit, optical unit an...
- Patent number 7,152,978
- Issue date Dec 26, 2006
- Hitachi, Ltd., and Hitachi Video and Information Systems, Inc.
- Nobuhiko Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal projector, and projection lens unit, optical unit an...
- Patent number 6,824,273
- Issue date Nov 30, 2004
- Hitachi, Ltd.
- Nobuhiko Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal projector, and projection lens unit, optical unit an...
- Patent number 6,783,245
- Issue date Aug 31, 2004
- Hitachi Ltd.
- Nobuhiko Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection type liquid crystal display device
- Patent number 6,416,182
- Issue date Jul 9, 2002
- Hitachi, Ltd.
- Takashi Kakuda
- G02 - OPTICS
Information Patent Grant
Projection type liquid crystal display device
- Patent number 6,351,295
- Issue date Feb 26, 2002
- Hitachi, Ltd.
- Takashi Kakuda
- G02 - OPTICS
Information Patent Grant
Projection type liquid crystal display device
- Patent number 6,307,601
- Issue date Oct 23, 2001
- Hitachi, Ltd.
- Takashi Kakuda
- G02 - OPTICS
Information Patent Grant
Liquid crystal projector, and projection lens unit, optical unit an...
- Patent number 6,290,360
- Issue date Sep 18, 2001
- Hitachi, Ltd.
- Nobuhiko Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal projector
- Patent number 6,238,050
- Issue date May 29, 2001
- Hitachi, Ltd.
- Nobuhiro Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal projector
- Patent number 6,065,838
- Issue date May 23, 2000
- Hitachi Ltd.
- Nobuhiro Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection type liquid crystal display device
- Patent number 6,062,695
- Issue date May 16, 2000
- Hitachi, Ltd.
- Takashi Kakuda
- G02 - OPTICS
Information Patent Grant
Multi-display apparatus
- Patent number 5,926,153
- Issue date Jul 20, 1999
- Hitachi, Ltd.
- Tetsu Ohishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal projector
- Patent number 5,743,612
- Issue date Apr 28, 1998
- Hitachi, Ltd.
- Yutaka Matsuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal projector, and projection lens unit, optical unit an...
- Publication number 20050083490
- Publication date Apr 21, 2005
- Hitachi, Ltd.
- Nobuhiko Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Liquid crystal projector, and projection lens unit, optical unit an...
- Publication number 20030206276
- Publication date Nov 6, 2003
- Hitachi, Ltd.
- Nobuhiko Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Liquid crystal projector, and projection lens unit, optical unit an...
- Publication number 20010008439
- Publication date Jul 19, 2001
- Hitachi, Ltd.
- Nobuhiko Konuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Projection type liquid crystal display device
- Publication number 20010000056
- Publication date Mar 22, 2001
- Takashi Kakuda
- G02 - OPTICS

Yutaka Matsuda

Person

Patents Grantslast 30 patents

Liquid crystal projector, and projection lens unit, optical unit an...

Liquid crystal projector, and projection lens unit, optical unit an...

Liquid crystal projector, and projection lens unit, optical unit an...

Projection type liquid crystal display device

Projection type liquid crystal display device

Projection type liquid crystal display device

Liquid crystal projector, and projection lens unit, optical unit an...

Liquid crystal projector

Liquid crystal projector

Projection type liquid crystal display device

Multi-display apparatus

Liquid crystal projector

Patents Applicationslast 30 patents

Liquid crystal projector, and projection lens unit, optical unit an...

Liquid crystal projector, and projection lens unit, optical unit an...

Liquid crystal projector, and projection lens unit, optical unit an...

Projection type liquid crystal display device