Hiroyuki Ohnishi

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Ikeda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrical addressing of ferroelectric liquid-crystal displays
- Patent number 5,859,680
- Issue date Jan 12, 1999
- Hoechst Aktiengesellschaft
- Dietmar Jungbauer
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Ferroelectric liquid crystal display device and method for producin...
- Patent number 5,781,266
- Issue date Jul 14, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kenji Nakao
- G02 - OPTICS
Information Patent Grant
Pixel-gap controlled ferroelectric liquid crystal display device an...
- Patent number 5,151,803
- Issue date Sep 29, 1992
- Matsushita Electric Industrial Co., Ltd.
- Naohide Wakita
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving a ferroelectric liquid crystal matrix panel
- Patent number 5,011,269
- Issue date Apr 30, 1991
- Matsushita Electric Industrial Co., Ltd.
- Naohide Wakita
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving a liquid crystal matrix panel
- Patent number 5,010,327
- Issue date Apr 23, 1991
- Matsushita Electric Industrial Co., Ltd.
- Naohide Wakita
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS