Tetsunobu Kouchi

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Active matrix liquid crystal light valve with drive circuit
- Patent number 6,133,897
- Issue date Oct 17, 2000
- Canon Kabushiki Kaisha
- Tetsunobu Kouchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix type liquid crystal display apparatus with conductive...
- Patent number 6,075,580
- Issue date Jun 13, 2000
- Canon Kabushiki Kaisha
- Tetsunobu Kouchi
- G02 - OPTICS
Information Patent Grant
Image display device
- Patent number 6,046,711
- Issue date Apr 4, 2000
- Canon Kabushiki Kaisha
- Tetsunobu Kouchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device having a capacitator in the periphera...
- Patent number 5,886,365
- Issue date Mar 23, 1999
- Canon Kabushiki Kaisha
- Tetsunobu Kouchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of manufacturing an image display device with reduced cell g...
- Patent number 5,633,182
- Issue date May 27, 1997
- Canon Kabushiki Kaisha
- Mamoru Miyawaki
- G02 - OPTICS
Information Patent Grant
Image display device with a transistor on one side of insulating la...
- Patent number 5,317,433
- Issue date May 31, 1994
- Canon Kabushiki Kaisha
- Mamoru Miyawaki
- G02 - OPTICS