Yutaka Nakagawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device
- Patent number 8,711,319
- Issue date Apr 29, 2014
- Optrex Corporation
- Shigeru Kojima
- G02 - OPTICS
Information Patent Grant
Camera apparatus and method for associating digital picture files w...
- Patent number 6,738,092
- Issue date May 18, 2004
- Sony Corporation
- Yutaka Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Satellite broadcast receiving system and change-over divider for us...
- Patent number 5,670,902
- Issue date Sep 23, 1997
- Sony Corporation
- Yutaka Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Change-over divider for use in satellite broadcast receiving system
- Patent number 5,565,805
- Issue date Oct 15, 1996
- Sony Corporation
- Yutaka Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite broadcast receiving system and change-over divider for us...
- Patent number 5,301,352
- Issue date Apr 5, 1994
- Sony Corporation
- Yutaka Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal apparatus for videotex system
- Patent number 5,117,484
- Issue date May 26, 1992
- Sony Corporation
- Yutaka Nakagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multiple display system
- Patent number 4,800,376
- Issue date Jan 24, 1989
- Sony Corporation
- Ryoichi Suga
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL OPTICAL DEVICE AND ITS PRODUCTION PROCESS
- Publication number 20120268692
- Publication date Oct 25, 2012
- OPTREX Corporation
- Remi KAWAKAMI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120147302
- Publication date Jun 14, 2012
- OPTREX Corporation
- Yutaka NAKAGAWA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20110261310
- Publication date Oct 27, 2011
- OPTREX CORPORATION
- Shigeru Kojima
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS
- Publication number 20010050716
- Publication date Dec 13, 2001
- KAZUO HASHIMOTO
- G02 - OPTICS