Yonezawa; Ryohichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yonezawa; Ryohichi.The latest application filed is for "image projecting method, projector, and computer program product".
- Yonezawa; Ryohichi - Tochigi JP
- Yonezawa; Ryohichi - Tochigi Pref. JP
- Yonezawa, Ryohichi - Yaita-City JP
| Patent | Date |
|---|---|
| Image Projecting Method, Projector, and Computer Program Product App 20080284987 - Yonezawa; Ryohichi | 2008-11-20 |
| Projection system that adjusts for keystoning Grant 7,237,907 - Li , et al. July 3, 2 | 2007-07-03 |
| Projection system that adjusts for keystoning App 20070097328 - Li; Baoxin ; et al. | 2007-05-03 |
| Projection system that adjusts for keystoning Grant 7,175,285 - Li , et al. February 13, 2 | 2007-02-13 |
| Projection system with corrective image transformation Grant 7,125,122 - Li , et al. October 24, 2 | 2006-10-24 |
| Projection system App 20050168705 - Li, Baoxin ; et al. | 2005-08-04 |
| Projection system App 20050024606 - Li, Baoxin ; et al. | 2005-02-03 |
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