Kazuhiro Aoyama

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Atsugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal device and process for production thereof
- Patent number 6,320,639
- Issue date Nov 20, 2001
- Canon Kabushiki Kaisha
- Sunao Mori
- G02 - OPTICS
Information Patent Grant
Liquid crystal device, image display apparatus and image forming ap...
- Patent number 5,986,736
- Issue date Nov 16, 1999
- Canon Kabushiki Kaisha
- Yasuto Kodera
- G02 - OPTICS
Information Patent Grant
Liquid crystal device and process for production thereof
- Patent number 5,877,836
- Issue date Mar 2, 1999
- Canon Kabushiki Kaisha
- Seishi Miura
- G02 - OPTICS
Information Patent Grant
Rubbing treating apparatus and rubbing treating method including su...
- Patent number 5,844,650
- Issue date Dec 1, 1998
- Canon Kabushiki Kaisha
- Masamichi Saito
- G02 - OPTICS
Information Patent Grant
Liquid crystal device and process for production thereof
- Patent number 5,815,230
- Issue date Sep 29, 1998
- Canon Kabushiki Kaisha
- Seishi Miura
- G02 - OPTICS