Kamei; Shin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kamei; Shin.The latest application filed is for "optical module".
Company Profile
10.30.23
- Kamei; Shin - Atsugi JP
- Kamei; Shin - Atsugi-shi Kanagawa-ken
- Kamei; Shin - Tokyo JP
- Kamei; Shin - Musashino JP
- Kamei; Shin - Kanagawa-ken JP
- Kamei; Shin - Kanagawa JP
- Kamei; Shin - Zama JP
- Kamei; Shin - Mito JP
- Kamei, Shin - Zama-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Optical device having a fiber array, and method of alignment thereof Grant 10,908,356 - Nakanishi , et al. February 2, 2 | 2021-02-02 |
| Photodetector Grant 10,720,543 - Fukuda , et al. | 2020-07-21 |
| Optical module Grant 10,649,147 - Nakanishi , et al. | 2020-05-12 |
| Optical receiver Grant 10,601,522 - Itoh , et al. | 2020-03-24 |
| Optical Module App 20190353844 - Nakanishi; Tomohiro ; et al. | 2019-11-21 |
| Optical Receiver App 20190181961 - Itoh; Toshihiro ; et al. | 2019-06-13 |
| Coherent optical mixer circuit Grant 10,295,744 - Kamei , et al. | 2019-05-21 |
| Optical module Grant 10,277,271 - Kikuchi , et al. | 2019-04-30 |
| Optical modulator driver circuit and optical transmitter Grant 10,243,664 - Nagatani , et al. | 2019-03-26 |
| Polarization multiplexing optical transmission circuit and polarization multiplexing optical transmission and reception circuit Grant 10,193,653 - Kamei , et al. Ja | 2019-01-29 |
| Silicon optical circuit for flaw detection in an optical circuit element Grant 10,190,941 - Kamei , et al. Ja | 2019-01-29 |
| Solder joint structure of flexible printed circuit board Grant 10,165,690 - Usui , et al. Dec | 2018-12-25 |
| Optical modulator Grant 10,146,099 - Tsuzuki , et al. De | 2018-12-04 |
| Silicon Optical Circuit App 20180335365 - Kamei; Shin ; et al. | 2018-11-22 |
| Photodetector App 20180233618 - Fukuda; Hiroshi ; et al. | 2018-08-16 |
| Solder Joint Structure Of Flexible Printed Circuit Board App 20180199445 - Usui; Mitsuo ; et al. | 2018-07-12 |
| Optical Module App 20180198483 - Kikuchi; Kiyofumi ; et al. | 2018-07-12 |
| Coherent Optical Mixer Circuit App 20180143376 - Kamei; Shin ; et al. | 2018-05-24 |
| Polarization Multiplexing Optical Transmission Circuit and Polarization Multiplexing Optical Transmission and Reception Circuit App 20180139007 - Kamei; Shin ; et al. | 2018-05-17 |
| Optical Modulator App 20170336696 - Tsuzuki; Ken ; et al. | 2017-11-23 |
| Polarization rotator Grant 9,817,186 - Kamei , et al. November 14, 2 | 2017-11-14 |
| Polarization Rotator App 20170068048 - Kamei; Shin ; et al. | 2017-03-09 |
| Optical Modulator Driver Circuit and Optical Transmitter App 20160087727 - Nagatani; Munehiko ; et al. | 2016-03-24 |
| Arrayed waveguide grating Grant 8,867,873 - Kamei , et al. October 21, 2 | 2014-10-21 |
| Wideband interferometer type polarization light beam combiner and splitter Grant 8,787,710 - Mizuno , et al. July 22, 2 | 2014-07-22 |
| Optical wavelength multi/demultiplexer Grant 8,737,779 - Kitoh , et al. May 27, 2 | 2014-05-27 |
| Optical wavelength multiplexing/demultiplexing circuit, optical module using optical wavelength multiplexing/demultiplexing circuit, and communication system Grant 8,483,525 - Kitoh , et al. July 9, 2 | 2013-07-09 |
| Waveguide type optical device Grant 8,467,642 - Ogawa , et al. June 18, 2 | 2013-06-18 |
| Optical wavelength multiplexing/ de-multiplexing circuit Grant 8,369,666 - Kamei , et al. February 5, 2 | 2013-02-05 |
| Optical waveband demultiplexer, optical waveband multiplexer, and optical waveband selective switch Grant 8,244,133 - Sato , et al. August 14, 2 | 2012-08-14 |
| Optical Wavelength Multi/demultiplexer App 20120170891 - Kitoh; Tsutomu ; et al. | 2012-07-05 |
| Wideband Interferometer Type Polarized Light Combiner and Splitter App 20120063716 - Mizuno; Takayuki ; et al. | 2012-03-15 |
| Optical Wavelength Multiplexing/Demultiplexing Circuit, Optical Module Using Optical Wavelength Multiplexing/Demultiplexing Circuit, and Communication System App 20110268447 - Kitoh; Tsutomu ; et al. | 2011-11-03 |
| Optical Wavelength Multiplexing/ De-multiplexing Circuit App 20110116802 - Kamei; Shin ; et al. | 2011-05-19 |
| Arraye Waveguide Diffraction Grating App 20110110624 - Kamei; Shin ; et al. | 2011-05-12 |
| Waveguide Type Optical Device App 20100322556 - Ogawa; Daisuke ; et al. | 2010-12-23 |
| Optical Signal Monitoring Apparatus, Optical System And Optical Signal Monitoring Method App 20080226290 - Ohyama; Takaharu ; et al. | 2008-09-18 |
| Optical waveguide circuit Grant 7,245,793 - Kamei , et al. July 17, 2 | 2007-07-17 |
| Optical channel monitor App 20070002429 - Kamei; Shin ; et al. | 2007-01-04 |
| Photodiode array App 20060290928 - Fujita; Tadashige ; et al. | 2006-12-28 |
| Optical waveguide circuit Grant 6,925,228 - Kamei , et al. August 2, 2 | 2005-08-02 |
| Spectrometer and optical spectrum analyzer Grant 6,885,447 - Suzuki , et al. April 26, 2 | 2005-04-26 |
| Optical waveguide circuit App 20040126052 - Kamei, Shin ; et al. | 2004-07-01 |
| Spectrometer and optical spectrum analyzer App 20040075831 - Suzuki, Yasuyuki ; et al. | 2004-04-22 |
| Optical wavelength division multiplexing transmission network device Grant 6,718,140 - Kamei , et al. April 6, 2 | 2004-04-06 |
| Optical waveguide circuit App 20030118286 - Kamei, Shin ; et al. | 2003-06-26 |
| WDM filter Grant 6,229,938 - Hibino , et al. May 8, 2 | 2001-05-08 |
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