Tsugio Murao

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Habikino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display apparatus and drive method thereof
- Patent number 7,119,785
- Issue date Oct 10, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsuyuki Arimoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display and its driving method
- Patent number 7,098,934
- Issue date Aug 29, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsuyuki Arimoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Selective shading device and an optical device using the same
- Patent number 4,810,076
- Issue date Mar 7, 1989
- Matsushita Electric Industrial Co. Ltd.
- Tsugio Murao
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal display and its driving method
- Publication number 20040150605
- Publication date Aug 5, 2004
- Katsuyuki Arimoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display apparatus and drive method thereof
- Publication number 20040075635
- Publication date Apr 22, 2004
- Katsuyuki Arimoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS