Hatta; Tatsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hatta; Tatsuo.The latest application filed is for "wavelength-multiplexed light transmission module and method for manufacturing same".
- Hatta; Tatsuo - Tokyo JP
- Hatta; Tatsuo - Hyogo JP
| Patent | Date |
|---|---|
| Wavelength-multiplexed light transmission module and method for manufacturing same Grant 10,958,035 - Hatta March 23, 2 | 2021-03-23 |
| Wavelength-multiplexed Light Transmission Module And Method For Manufacturing Same App 20200321747 - HATTA; Tatsuo | 2020-10-08 |
| Optical module and method of manufacturing the same Grant 9,563,065 - Yasui , et al. February 7, 2 | 2017-02-07 |
| Optical Module And Method Of Manufacturing The Same App 20160377880 - YASUI; Nobuyuki ; et al. | 2016-12-29 |
| Optical module Grant 9,335,495 - Hatta , et al. May 10, 2 | 2016-05-10 |
| Optical receiver module Grant 9,172,335 - Ueno , et al. October 27, 2 | 2015-10-27 |
| Optical Receiver Module App 20140367557 - Ueno; Yuto ; et al. | 2014-12-18 |
| Optical Module App 20140254973 - Hatta; Tatsuo ; et al. | 2014-09-11 |
| Optical Transmitter App 20130343767 - Kajiya; Satoshi ; et al. | 2013-12-26 |
| Multiple Wavelength Receiver Module App 20120012738 - Shinada; Takuro ; et al. | 2012-01-19 |
| Optical modulation device Grant 7,936,495 - Okada , et al. May 3, 2 | 2011-05-03 |
| Optical Modulation Device App 20100149616 - OKADA; Norio ; et al. | 2010-06-17 |
| Optical Module App 20090016678 - KAWAMURA; Atsushi ; et al. | 2009-01-15 |
| Optical delay circuit, integrated optical device, and method of manufacturing integrated optical device Grant 7,158,695 - Sugitatsu , et al. January 2, 2 | 2007-01-02 |
| Semiconductor laser device and optical fiber amplifier App 20060268396 - Sakai; Kiyohide ; et al. | 2006-11-30 |
| Method of manufacturing optical switch App 20060237863 - Saito; Takeshi ; et al. | 2006-10-26 |
| Optical switch and method of manufacturing the same Grant 7,082,233 - Saito , et al. July 25, 2 | 2006-07-25 |
| Differential drive semiconductor optical modulator Grant 7,010,179 - Hatta , et al. March 7, 2 | 2006-03-07 |
| Optical delay circuit, integrated optical device, and method of manufacturing integrated optical device App 20060018594 - Sugitatsu; Atsushi ; et al. | 2006-01-26 |
| Optical switch and method of manufacturing the same Grant 6,873,754 - Hatta , et al. March 29, 2 | 2005-03-29 |
| Laser diode module Grant 6,865,197 - Sugitatsu , et al. March 8, 2 | 2005-03-08 |
| Semiconductor laser device and optical fiber amplifier App 20050007657 - Sakai, Kiyohide ; et al. | 2005-01-13 |
| Optical switch and method of manufacturing the same App 20040240778 - Saito, Takeshi ; et al. | 2004-12-02 |
| Semiconductor laser device and optical fiber amplifier Grant 6,819,688 - Sakai , et al. November 16, 2 | 2004-11-16 |
| Differential drive semiconductor optical modulator App 20040202397 - Hatta, Tatsuo ; et al. | 2004-10-14 |
| Optical switch and method of manufacturing the same App 20030174927 - Hatta, Tatsuo ; et al. | 2003-09-18 |
| Laser diode module App 20030147435 - Sugitatsu, Atsushi ; et al. | 2003-08-07 |
| Semiconductor laser device and optical fiber amplifier App 20030103544 - Sakai, Kiyohide ; et al. | 2003-06-05 |
| Free-space optical switch Grant 6,507,683 - Sugitatsu , et al. January 14, 2 | 2003-01-14 |
| Free-space optical switch App 20020164112 - Sugitatsu, Atsushi ; et al. | 2002-11-07 |
| Laser diode module App 20020122632 - Hatta, Tatsuo ; et al. | 2002-09-05 |
| Optical switch and method of producing the same App 20020067878 - Hatta, Tatsuo ; et al. | 2002-06-06 |
| Laser diode module App 20010036204 - Hatta, Tatsuo ; et al. | 2001-11-01 |
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