Sato; Arao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sato; Arao.The latest application filed is for "coordinate position of moving light source by using separated groups of detectors each group having an iris".
- Sato; Arao - Sendai JP
| Patent | Date |
|---|---|
| Coordinate position of moving light source by using separated groups of detectors each group having an iris Grant 6,014,129 - Umeda , et al. January 11, 2 | 2000-01-11 |
| Apparatus for inclination detection and input apparatus using this apparatus Grant 5,963,194 - Umeda , et al. October 5, 1 | 1999-10-05 |
| Space coordinates detecting device and input apparatus using same Grant 5,627,565 - Morishita , et al. May 6, 1 | 1997-05-06 |
| Alignment layer for liquid crystal element and method of producing same Grant 5,486,403 - Ishitaka , et al. January 23, 1 | 1996-01-23 |
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