NAKAHARA; Kouji
Patent Applications and Registrations
Patent applications and USPTO patent grants for NAKAHARA; Kouji.The latest application filed is for "semiconductor optical device".
Company Profile
5.23.27
- NAKAHARA; Kouji - Tokyo JP
- NAKAHARA; Kouji - Kunitachi JP
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor Optical Device App 20220200243 - HAMADA; Shigetaka ; et al. | 2022-06-23 |
| Semiconductor optical device Grant 11,283,242 - Hamada , et al. March 22, 2 | 2022-03-22 |
| Optical Semiconductor Device App 20220085574 - SUGA; Kazuki ; et al. | 2022-03-17 |
| Semiconductor optical element and semiconductor optical device comprising the same Grant 11,189,991 - Nakahara , et al. November 30, 2 | 2021-11-30 |
| Semiconductor Optical Device App 20210050713 - HAMADA; Shigetaka ; et al. | 2021-02-18 |
| Semiconductor Optical Element And Semiconductor Optical Device Comprising The Same App 20210044089 - NAKAHARA; Kouji ; et al. | 2021-02-11 |
| Optical semiconductor device, optical module, and method for manufacturing optical semiconductor device Grant 10,355,454 - Nakahara , et al. July 16, 2 | 2019-07-16 |
| Optical semiconductor device, optical subassembly, and optical module Grant 10,312,665 - Kitatani , et al. | 2019-06-04 |
| Optical transmitter module Grant 10,305,599 - Nakahara , et al. | 2019-05-28 |
| Optical transmitter module Grant 10,187,157 - Nakahara Ja | 2019-01-22 |
| Semiconductor optical device, optical module, and method for manufacturing semiconductor optical device Grant 10,181,699 - Adachi , et al. Ja | 2019-01-15 |
| Optical Semiconductor Device, Optical Subassembly, And Optical Module App 20180366909 - KITATANI; Takeshi ; et al. | 2018-12-20 |
| Optical Transmitter Module App 20180159631 - Nakahara; Kouji ; et al. | 2018-06-07 |
| Optical Semiconductor Device, Optical Module, And Method For Manufacturing Optical Semiconductor Device App 20180090910 - NAKAHARA; Kouji ; et al. | 2018-03-29 |
| Semiconductor Optical Device, Optical Module, And Method For Manufacturing Semiconductor Optical Device App 20180048116 - ADACHI; Koichiro ; et al. | 2018-02-15 |
| Semiconductor optical device, arrayed semiconductor optical device, and optical module Grant 9,778,428 - Adachi , et al. October 3, 2 | 2017-10-03 |
| Optical Transmitter Module App 20170257170 - NAKAHARA; Kouji | 2017-09-07 |
| Semiconductor Optical Device, Arrayed Semiconductor Optical Device, And Optical Module App 20170123172 - ADACHI; Koichiro ; et al. | 2017-05-04 |
| Semiconductor laser and optical semiconductor device Grant 9,263,852 - Nakahara , et al. February 16, 2 | 2016-02-16 |
| Semiconductor Laser And Optical Semiconductor Device App 20150155687 - NAKAHARA; Kouji ; et al. | 2015-06-04 |
| Semiconductor laser and optical semiconductor device Grant 8,958,451 - Nakahara , et al. February 17, 2 | 2015-02-17 |
| Optical semiconductor device Grant 8,891,570 - Nakahara , et al. November 18, 2 | 2014-11-18 |
| Semiconductor Laser And Optical Semiconductor Device App 20140211823 - NAKAHARA; Kouji ; et al. | 2014-07-31 |
| Light beam scanning image projection apparatus Grant 8,569,727 - Nomoto , et al. October 29, 2 | 2013-10-29 |
| Optical Semiconductor Device App 20130208751 - NAKAHARA; Kouji ; et al. | 2013-08-15 |
| Nitride semiconductor optical element and manufacturing method thereof Grant 8,124,432 - Tsuchiya , et al. February 28, 2 | 2012-02-28 |
| Light Beam Scanning Image Projection Apparatus App 20110096383 - Nomoto; Etsuko ; et al. | 2011-04-28 |
| Nitride Semiconductor Optical Element And Manufacturing Method Thereof App 20100150194 - TSUCHIYA; Tomonobu ; et al. | 2010-06-17 |
| Vertical cavity surface emitting semiconductor laser device Grant 7,583,714 - Nakahara , et al. September 1, 2 | 2009-09-01 |
| Vertical Cavity Surface Emitting Semiconductor Laser Device App 20080144683 - NAKAHARA; Kouji ; et al. | 2008-06-19 |
| Semiconductor Light Emitting Device App 20070241344 - Adachi; Koichiro ; et al. | 2007-10-18 |
| Optical semiconductor device Grant 7,223,993 - Nakahara , et al. May 29, 2 | 2007-05-29 |
| Optical Semiconductor Device App 20070051939 - Nakahara; Kouji ; et al. | 2007-03-08 |
| Laser diode and manufacturing method thereof Grant 6,990,133 - Kikawa , et al. January 24, 2 | 2006-01-24 |
| Distributed feedback semiconductor laser equipment employing a grating Grant 6,989,550 - Nakahara , et al. January 24, 2 | 2006-01-24 |
| Semiconductor laser diode and optical module Grant 6,985,505 - Nomoto , et al. January 10, 2 | 2006-01-10 |
| Image scanning method and apparatus thereof Grant 6,958,831 - Nakahara October 25, 2 | 2005-10-25 |
| Semiconductor laser diode and optical module App 20050207463 - Nomoto, Etsuko ; et al. | 2005-09-22 |
| Image reading method and apparatus for same Grant 6,943,922 - Yamamoto , et al. September 13, 2 | 2005-09-13 |
| Optical transmitter equipment and semiconductor laser device Grant 6,931,039 - Nakahara , et al. August 16, 2 | 2005-08-16 |
| Laser diode and manufacturing method thereof App 20050127383 - Kikawa, Takeshi ; et al. | 2005-06-16 |
| Optical semiconductor equipment App 20040099859 - Nakahara, Kouji ; et al. | 2004-05-27 |
| Optical transmitter equipment and semiconductor laser device App 20040028100 - Nakahara, Kouji ; et al. | 2004-02-12 |
| Optical device using semiconductor Grant 6,639,241 - Nakahara , et al. October 28, 2 | 2003-10-28 |
| Semiconductor laser diode and optical module App 20030165169 - Nomoto, Etsuko ; et al. | 2003-09-04 |
| Optical device using semiconductor App 20030042476 - Nakahara, Kouji ; et al. | 2003-03-06 |
| Semiconductor laser device App 20020071462 - Takemoto, Daisaku ; et al. | 2002-06-13 |
| Image reading method and apparatus for same App 20020063785 - Yamamoto, Tetsuichiro ; et al. | 2002-05-30 |
| Semiconductor laser module App 20010024462 - Nakahara, Kouji ; et al. | 2001-09-27 |
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