Yazawa; Satoru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yazawa; Satoru.The latest application filed is for "liquid crystal video display device having pulse-width modulated "on" signal for gradation display".
- Yazawa; Satoru - Suwa JP
| Patent | Date |
|---|---|
| Liquid crystal video display device having pulse-width modulated "ON" signal for gradation display Grant 4,743,096 - Wakai , et al. May 10, 1 | 1988-05-10 |
| Liquid crystal display device having diffusely reflective picture electrode and pleochroic dye Grant 4,648,691 - Oguchi , et al. March 10, 1 | 1987-03-10 |
| Liquid crystal display device Grant 4,431,272 - Yazawa , et al. February 14, 1 | 1984-02-14 |
| Liquid crystal display system Grant 4,429,305 - Hosokawa , et al. January 31, 1 | 1984-01-31 |
| Liquid crystal display systems Grant 4,393,380 - Hosokawa , et al. July 12, 1 | 1983-07-12 |
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