Tetsuro Matsumoto

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
LCD device including an illumination device having a polarized ligh...
- Patent number RE38305
- Issue date Nov 11, 2003
- Asahi Glass Company Ltd.
- Tomoki Gunjima
- 349 - Liquid crystal cells, elements and systems
Information Patent Grant
LCD device including an illumination device having a polarized ligh...
- Patent number RE37377
- Issue date Sep 18, 2001
- Asahi Glass Company, Ltd.
- Tomoki Gunjima
- 349 - Liquid crystal cells, elements and systems
Information Patent Grant
LCD device including an illumination device having a polarized ligh...
- Patent number 5,587,816
- Issue date Dec 24, 1996
- Asahi Glass Company Ltd.
- Tomoki Gunjima
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device with a 50.degree.-80.degree. twist angle
- Patent number 4,952,030
- Issue date Aug 28, 1990
- Asahi Glass Company, Ltd.
- Yutaka Nakagawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CONTENT DISTRIBUTION SYSTEM, SERVER COMPUTER AND RECORDING MEDIUM
- Publication number 20090261944
- Publication date Oct 22, 2009
- FUJITSU LIMITED
- Shigeki FUKUTA
- G06 - COMPUTING CALCULATING COUNTING