Kazunobu Oketani

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Yawata City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video projector
- Patent number 8,292,437
- Issue date Oct 23, 2012
- Sanyo Electric Co., Ltd.
- Takeshi Fujisaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gamma correction device and gamma correction method for liquid crys...
- Patent number 8,077,188
- Issue date Dec 13, 2011
- SANYO Electric Co., Ltd.
- Akio Muraji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection type video display
- Patent number 7,207,679
- Issue date Apr 24, 2007
- Sanyo Electric Co., LTD
- Takahiro Totani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection type video display apparatus
- Patent number 7,131,731
- Issue date Nov 7, 2006
- Sanyo Electric Co., LTD
- Kazunobu Oketani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VIDEO PROJECTOR
- Publication number 20100214497
- Publication date Aug 26, 2010
- Sanyo Electric Co., Ltd.
- Takeshi FUJISAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAMMA CORRECTION DEVICE AND GAMMA CORRECTION METHOD FOR LIQUID CRYS...
- Publication number 20080100549
- Publication date May 1, 2008
- Sanyo Electric Co., Ltd.
- Akio Muraji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection type video display apparatus
- Publication number 20050030485
- Publication date Feb 10, 2005
- Kazunobu Oketani
- G05 - CONTROLLING REGULATING
Information Patent Application
Projection type video display
- Publication number 20040263801
- Publication date Dec 30, 2004
- SANYO ELECTRIC CO., LTD.
- Takahiro Totani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY