UMEZAWA; Toshimasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for UMEZAWA; Toshimasa.The latest application filed is for "tof camera".
- UMEZAWA; Toshimasa - Tokyo JP
- Umezawa; Toshimasa - Koganei JP
- UMEZAWA; Toshimasa - Koganei-shi Tokyo
- Umezawa; Toshimasa - Musashino JP
- Umezawa; Toshimasa - Musashino-shi JP
| Patent | Date |
|---|---|
| Tof Camera App 20210364642 - INAGAKI; Keizo ; et al. | 2021-11-25 |
| High-speed photodetector array Grant 10,911,153 - Umezawa , et al. February 2, 2 | 2021-02-02 |
| High-speed Photodetector Array App 20200044745 - UMEZAWA; Toshimasa ; et al. | 2020-02-06 |
| Optical-to-radio Converter App 20190020319 - UMEZAWA; Toshimasa ; et al. | 2019-01-17 |
| Optical logic device responsive to pulsed signals Grant 7,442,912 - Wada , et al. October 28, 2 | 2008-10-28 |
| Optical packet communication device with an applied negative voltage for canceling an offset voltage Grant 7,435,938 - Hayashi , et al. October 14, 2 | 2008-10-14 |
| Optical communication device App 20070164198 - Hayashi; Daisuke ; et al. | 2007-07-19 |
| Light receiving module App 20060268566 - Wada; Morio ; et al. | 2006-11-30 |
| Optical logic device App 20050194519 - Wada, Morio ; et al. | 2005-09-08 |
| Optical signal processing apparatus App 20040213584 - Miyazaki, Shun-ichi ; et al. | 2004-10-28 |
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