Masumi; Tatsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Masumi; Tatsuo.The latest application filed is for "optical writing type liquid crystal light valve and writing apparatus therefor".
- Masumi; Tatsuo - Amagasaki JP
| Patent | Date |
|---|---|
| Optical writing type liquid crystal light valve and writing apparatus therefor Grant 5,281,806 - Nishi , et al. January 25, 1 | 1994-01-25 |
| Optical writing type liquid crystal light valve and writing apparatus therefor Grant 5,231,282 - Nishi , et al. July 27, 1 | 1993-07-27 |
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