Sunao Etou

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Tenri, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driver circuit
- Patent number 6,172,663
- Issue date Jan 9, 2001
- Sharp Kabushiki Kaisha
- Hisao Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving circuit used in display apparatus and liquid crystal displa...
- Patent number 5,923,312
- Issue date Jul 13, 1999
- Sharp Kabushiki Kaisha
- Hisao Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS