Seiji Tsuchiya

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Otsu City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection display apparatus with a device to measure deterioration...
- Patent number 8,598,503
- Issue date Dec 3, 2013
- Sanyo Electric Co., Ltd.
- Masutaka Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image signal processor and image display device
- Patent number 8,269,799
- Issue date Sep 18, 2012
- Sanyo Electric Co., Ltd.
- Takaaki Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination apparatus, display apparatus and projection display ap...
- Patent number 8,070,296
- Issue date Dec 6, 2011
- Sanyo Electric Co., Ltd.
- Yoshinao Hiranuma
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projection display device
- Patent number 7,934,837
- Issue date May 3, 2011
- Sanyo Electric Co., LTD
- Masutaka Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Projection Display Device
- Publication number 20090086111
- Publication date Apr 2, 2009
- Sanyo Electric Co., Ltd.
- Masutaka Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal Processing Apparatus, Image Display Apparatus, And Signal Pr...
- Publication number 20080303954
- Publication date Dec 11, 2008
- Sanyo Electric Co., Ltd.
- Masahiro HARAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION APPARATUS, DISPLAY APPARATUS AND PROJECTION DISPLAY AP...
- Publication number 20080279238
- Publication date Nov 13, 2008
- Sanyo Electric Co., Ltd.
- Yoshinao Hiranuma
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PROJECTION DISPLAY APPARATUS
- Publication number 20080246927
- Publication date Oct 9, 2008
- Sanyo Electric Co., Ltd.
- Masutaka Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SIGNAL PROCESSOR AND IMAGE DISPLAY DEVICE
- Publication number 20080136835
- Publication date Jun 12, 2008
- Sanyo Electric Co., Ltd.
- Takaaki ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Equalization method and apparatus using the same
- Publication number 20050111539
- Publication date May 26, 2005
- SANYO ELECTRIC CO., LTD.
- Seiji Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE