Isao Fujisawa

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Yamatokoriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display driving system for driving two or more different types of d...
- Patent number 4,926,166
- Issue date May 15, 1990
- Sharp Kabushiki Kaisha
- Isao Fujisawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of constructing liquid crystal display
- Patent number 4,192,060
- Issue date Mar 11, 1980
- Sharp Kabushiki Kaisha
- Isamu Washizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display calculator construction
- Patent number 4,104,727
- Issue date Aug 1, 1978
- Sharp Kabushiki Kaisha
- Isamu Washizuka
- G06 - COMPUTING CALCULATING COUNTING