Yanagawa; Kaoru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yanagawa; Kaoru.The latest application filed is for "image display device".
- Yanagawa; Kaoru - Ichinomiya JP
- Yanagawa; Kaoru - Chosei JP
- Yanagawa; Kaoru - Katsuta JP
| Patent | Date |
|---|---|
| Image Display Device App 20090073155 - Akimoto; Hajime ; et al. | 2009-03-19 |
| System for a compact projection display using reflection type liquid crystal panels Grant 6,549,248 - Miyazawa , et al. April 15, 2 | 2003-04-15 |
| Color liquid crystal projector having an improved optical system Grant 6,454,416 - Aoto , et al. September 24, 2 | 2002-09-24 |
| Color liquid crystal projector having an improved optical system App 20010040669 - Aoto, Katsuhide ; et al. | 2001-11-15 |
| Automatic focusing system for video camera Grant 4,320,417 - Hanma , et al. March 16, 1 | 1982-03-16 |
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