Mitsuru Okabe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Illumination system and liquid crystal display
- Patent number 8,035,603
- Issue date Oct 11, 2011
- Sony Corporation
- Norimasa Furukawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Backlight apparatus and color image display apparatus
- Patent number 7,566,143
- Issue date Jul 28, 2009
- Sony Corporation
- Norimasa Furukawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Drive device for light emitting diode element, light source device,...
- Patent number 7,495,397
- Issue date Feb 24, 2009
- Sony Corporation
- Mitsuru Okabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Demodulator, disk drive device, and phase adjustment method
- Patent number 7,333,408
- Issue date Feb 19, 2008
- Sony Corporation
- Tatsushi Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for reproducing data recorded at a predetermin...
- Patent number 6,031,801
- Issue date Feb 29, 2000
- Sony Corporation
- Hideki Ishikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc reproducing apparatus and method
- Patent number 6,018,506
- Issue date Jan 25, 2000
- Sony Corporation
- Mitsuru Okabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY UNIT
- Publication number 20100097412
- Publication date Apr 22, 2010
- SONY CORPORATION
- Mitsuru Okabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY UNIT
- Publication number 20100013866
- Publication date Jan 21, 2010
- SONY CORPORATION
- Mitsuru Okabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Drive device for light emitting diode element, light source device,...
- Publication number 20070296354
- Publication date Dec 27, 2007
- SONY CORPORATION
- Mitsuru Okabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Backlight apparatus and color image display apparatus
- Publication number 20070297172
- Publication date Dec 27, 2007
- SONY CORPORATION
- Norimasa Furukawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Illumination system and liquid crystal display
- Publication number 20070291197
- Publication date Dec 20, 2007
- SONY CORPORATION
- Norimasa Furukawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Demodulator, disk drive device, and phase adjustment method
- Publication number 20050195511
- Publication date Sep 8, 2005
- SONY CORPORATION
- Tatsushi Sano
- G11 - INFORMATION STORAGE