Yoshio Owaki

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Matrix liquid crystal display having function to correct viewing angle
- Patent number 5,650,796
- Issue date Jul 22, 1997
- Hitachi, Ltd.
- Yoshio Owaki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving an active matrix liquid crystal display panel wit...
- Patent number 5,640,174
- Issue date Jun 17, 1997
- Hitachi, Ltd.
- Tatsuo Kamei
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS