Makoto Fujioka

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Ogaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Active matrix display device
- Patent number 7,030,871
- Issue date Apr 18, 2006
- Sanyo Electric Co., LTD
- Makoto Kitagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital correction circuit and image data processing apparatus equi...
- Patent number 6,278,496
- Issue date Aug 21, 2001
- Sanyo Electric Co., LTD
- Makoto Kitagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image data processing through changing error diffusing technique de...
- Patent number 6,118,905
- Issue date Sep 12, 2000
- Sanyo Electric Co., Ltd.
- Hisao Uehara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image information processor
- Patent number 5,784,040
- Issue date Jul 21, 1998
- Sanyo Electric Co., Ltd.
- Mitsugu Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image information processor
- Patent number 5,596,349
- Issue date Jan 21, 1997
- Sanyo Electric Co., Inc.
- Mitsugu Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Active matrix display device
- Publication number 20030030607
- Publication date Feb 13, 2003
- SANYO ELECTRIC COMPANY, LTD
- Makoto Kitagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method and circuit for driving display device
- Publication number 20010052887
- Publication date Dec 20, 2001
- Yusuke Tsutsui
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS