Hiroyuki Hirashima

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Soraku-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal driving device
- Patent number 5,801,671
- Issue date Sep 1, 1998
- Sharp Kabushiki Kaisha
- Masakazu Kobayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Semiconductor device for driving liquid crystal panel
- Patent number 5,365,250
- Issue date Nov 15, 1994
- Sharp Kabushiki Kaisha
- Hiroyuki Hirashima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Sample-hold circuit and semiconductor device
- Publication number 20060220692
- Publication date Oct 5, 2006
- Sharp Kabushiki Kaisha
- Hiroyuki Hirashima
- G11 - INFORMATION STORAGE