Katsue Ueda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display with photodetectors having polarizing plates...
- Patent number 7,068,333
- Issue date Jun 27, 2006
- Eizo Nanao Corporation
- Mitsuo Ohashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Two-dimensional monochrome bit face display
- Patent number 6,961,040
- Issue date Nov 1, 2005
- Eizo Nanao Corporation
- Mitsuo Ohashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display with photodetectors having polarizing plates...
- Publication number 20060181673
- Publication date Aug 17, 2006
- Eizo Nanao Corporation
- Mitsuo Ohashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display and its correcting method
- Publication number 20040246434
- Publication date Dec 9, 2004
- Mitsuo Ohashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Two-dimensional monochrome bit face display
- Publication number 20030071775
- Publication date Apr 17, 2003
- Mitsuo Ohashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS