Hidehito Ogawa

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma display panel brightness correction circuit and method, and...
- Patent number 7,825,876
- Issue date Nov 2, 2010
- Samsung SDI Co., Ltd.
- Masayuki Otawara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Plasma display panel having specific rib configuration
- Patent number 7,432,654
- Issue date Oct 7, 2008
- Samsung SDI Co., Ltd.
- Yoshitaka Terao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma display and manufacturing method thereof
- Patent number 6,930,451
- Issue date Aug 16, 2005
- Samsung SDI Co., Ltd.
- Yoshitaka Terao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contrast correcting circuit
- Patent number 6,894,666
- Issue date May 17, 2005
- Samsung SDI Co., Ltd.
- Masayuki Otawara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
METHOD, DEVICE, AND PROGRAM FOR PROCESSING IMAGE AND IMAGE DISPLAY...
- Publication number 20110018892
- Publication date Jan 27, 2011
- Samsung Electronics Co., Ltd.
- Masayuki OTAWARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SIGNAL PROCESSING APPARATUS, IMAGE SIGNAL PROCESSING METHOD,...
- Publication number 20100002148
- Publication date Jan 7, 2010
- Samsung Electronics Co., Ltd.
- Masayuki Otawara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Plasma display panel having specific rib configuration
- Publication number 20050236993
- Publication date Oct 27, 2005
- Yoshitaka Terao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma display panel brightness correction circuit and method, and...
- Publication number 20050052364
- Publication date Mar 10, 2005
- Masayuki Otawara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Contrast correcting circuit
- Publication number 20030107681
- Publication date Jun 12, 2003
- Masayuki Otawara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Plasma display and manufacturing method thereof
- Publication number 20020105270
- Publication date Aug 8, 2002
- Yoshitaka Terao
- H01 - BASIC ELECTRIC ELEMENTS