Nakahira; Toru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakahira; Toru.The latest application filed is for "optical modulator".
- Nakahira; Toru - Atsugi JP
- Nakahira; Toru - Atsugi-shi JP
- Nakahira; Toru - Kanagawa JP
| Patent | Date |
|---|---|
| Optical modulation device Grant 8,311,371 - Kawano , et al. November 13, 2 | 2012-11-13 |
| Optical modulator Grant 8,204,344 - Kawano , et al. June 19, 2 | 2012-06-19 |
| Optical modulator Grant 8,170,381 - Kawano , et al. May 1, 2 | 2012-05-01 |
| Optical modulator Grant 7,916,981 - Kawano , et al. March 29, 2 | 2011-03-29 |
| Optical Modulator App 20100310206 - Kawano; Kenji ; et al. | 2010-12-09 |
| Optical Modulator App 20100209040 - Kawano; Kenji ; et al. | 2010-08-19 |
| Optical Modulator App 20100158428 - Kawano; Kenji ; et al. | 2010-06-24 |
| Optical Modulation Device App 20100054654 - Kawano; Kenji ; et al. | 2010-03-04 |
| Optical modulator Grant 7,643,708 - Kawano , et al. January 5, 2 | 2010-01-05 |
| Optical Modulator App 20090297087 - Kawano; Kenji ; et al. | 2009-12-03 |
| Optical Modulator App 20090041403 - Kawano; Kenji ; et al. | 2009-02-12 |
| Optical Modulator App 20090034898 - Kawano; Kenji ; et al. | 2009-02-05 |
| Monitor photodetector equipped optical modulator Grant 7,474,812 - Kawano , et al. January 6, 2 | 2009-01-06 |
| Monitor Photodetector Equipped Optical Modulator App 20080044123 - Kawano; Kenji ; et al. | 2008-02-21 |
| Waveguide type optical device Grant 7,330,613 - Kawano , et al. February 12, 2 | 2008-02-12 |
| Waveguide type optical device App 20060274991 - Kawano; Kenji ; et al. | 2006-12-07 |
| Optical modulation device having excellent electric characteristics by effectively restricting heat drift Grant 6,891,982 - Kawano , et al. May 10, 2 | 2005-05-10 |
| Optical modulation device having excellent electric characteristics by effectively restricting heat drift App 20030174920 - Kawano, Kenji ; et al. | 2003-09-18 |
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