MASUZAWA; Tomonari
Patent Applications and Registrations
Patent applications and USPTO patent grants for MASUZAWA; Tomonari.The latest application filed is for "projection lens and projection device".
- MASUZAWA; Tomonari - Saitama JP
- Masuzawa; Tomonari - Saitama-Shi JP
| Patent | Date |
|---|---|
| Projection Lens And Projection Device App 20220214519 - MASUZAWA; Tomonari | 2022-07-07 |
| Lens unit Grant 11,125,965 - Masuzawa September 21, 2 | 2021-09-21 |
| Lens unit Grant 10,928,606 - Masuzawa , et al. February 23, 2 | 2021-02-23 |
| Lens Unit App 20190187402 - MASUZAWA; Tomonari | 2019-06-20 |
| Lens Unit App 20190101718 - MASUZAWA; Tomonari ; et al. | 2019-04-04 |
| Actuator and its control method and lens device Grant 7,646,137 - Manabe , et al. January 12, 2 | 2010-01-12 |
| Rear projection lens device and magnification adjusting method thereof Grant 7,623,308 - Masuzawa November 24, 2 | 2009-11-24 |
| Lens supporting frame of lens device and method of adjusting the same Grant 7,327,527 - Sakamoto , et al. February 5, 2 | 2008-02-05 |
| Piezoelectric actuator for driving lens Grant 7,199,506 - Sasaki , et al. April 3, 2 | 2007-04-03 |
| Projector with auto focus device Grant 7,165,849 - Masuzawa , et al. January 23, 2 | 2007-01-23 |
| Lens holder for lens device and process of assembring lens device equipped with the lens holder App 20060007564 - Sakamoto; Kenichi ; et al. | 2006-01-12 |
| Lens supporting frame of lens device and method of adjusting the same App 20060007567 - Sakamoto; Kenichi ; et al. | 2006-01-12 |
| Actuator App 20050275314 - Sasaki, Ryota ; et al. | 2005-12-15 |
| Actuator and its control method and lens device App 20050275315 - Manabe, Mitsuo ; et al. | 2005-12-15 |
| Rear projection lens device and magnification adjusting method thereof App 20050190464 - Masuzawa, Tomonari | 2005-09-01 |
| Projector with auto focus device App 20050099609 - Masuzawa, Tomonari ; et al. | 2005-05-12 |
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