Oura; Keiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oura; Keiji.The latest application filed is for "distance measuring system and method".
- Oura; Keiji - Tokyo JP
| Patent | Date |
|---|---|
| Distance measuring system and method utilizing infrared radiation and ultrasonic wave Grant 7,649,808 - Oura , et al. January 19, 2 | 2010-01-19 |
| Projector with transmitter information receiver and method of correcting distortion of projected image Grant 7,524,069 - Murayama , et al. April 28, 2 | 2009-04-28 |
| Distance measuring system and method App 20080031093 - Oura; Keiji ; et al. | 2008-02-07 |
| Projector with transmitter information receiver and method of correcting distortion of projected image App 20060183994 - Murayama; Syuuji ; et al. | 2006-08-17 |
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