| Patent | Date |
|---|
Infrared Detector
App 20210296517 - YOSHIKAWA; HIROFUMI ; et al. | 2021-09-23 |
Infrared photodetection system
Grant 10,866,143 - Doe , et al. December 15, 2 | 2020-12-15 |
Infrared Detection Apparatus
App 20200378833 - YOSHIKAWA; HIROFUMI ; et al. | 2020-12-03 |
Infrared photodetector
Grant 10,811,554 - Yoshikawa , et al. October 20, 2 | 2020-10-20 |
Detector
App 20200173848 - KOTANI; Teruhisa ; et al. | 2020-06-04 |
Image projection device
Grant 10,659,743 - Arakawa , et al. | 2020-05-19 |
Quantum dot infrared detector
Grant 10,636,833 - Yoshikawa , et al. | 2020-04-28 |
Image projection device and projection device
Grant 10,627,631 - Arakawa , et al. | 2020-04-21 |
Infrared Photodetector
App 20190393373 - YOSHIKAWA; Hirofumi ; et al. | 2019-12-26 |
Image projection device
Grant 10,444,519 - Arakawa , et al. Oc | 2019-10-15 |
Infrared Photodetection System
App 20190301944 - DOE; Takahiro ; et al. | 2019-10-03 |
Quantum cascade laser
Grant 10,340,663 - Kotani , et al. | 2019-07-02 |
Quantum cascade laser
Grant 10,340,662 - Kotani , et al. | 2019-07-02 |
Quantum Dot Infrared Detector
App 20190074320 - YOSHIKAWA; HIROFUMI ; et al. | 2019-03-07 |
Photoelectric conversion element and photoelectric conversion device including the same
Grant 10,181,539 - Yoshikawa , et al. Ja | 2019-01-15 |
Image Projection Device And Projection Device
App 20180364489 - ARAKAWA; Yasuhiko ; et al. | 2018-12-20 |
Quantum Dot Infrared Detector
App 20180331240 - YOSHIKAWA; HIROFUMI ; et al. | 2018-11-15 |
Image projection device and projection device
Grant 10,088,682 - Arakawa , et al. October 2, 2 | 2018-10-02 |
Nitride semiconductor device and quantum cascade laser using the same
Grant 10,038,306 - Kotani , et al. July 31, 2 | 2018-07-31 |
Image Projection Device
App 20180184059 - ARAKAWA; Yasuhiko ; et al. | 2018-06-28 |
Detector
App 20180172508 - KOTANI; Teruhisa ; et al. | 2018-06-21 |
Image Projection Device
App 20180164595 - ARAKAWA; Yasuhiko ; et al. | 2018-06-14 |
Semiconductor light emitting device and optical transceiver
Grant 9,871,347 - Hatori , et al. January 16, 2 | 2018-01-16 |
Photodetector
Grant 9,871,147 - Kotani , et al. January 16, 2 | 2018-01-16 |
Photoelectric Conversion Element And Photoelectric Conversion Device Including The Same
App 20180006174 - YOSHIKAWA; Hirofumi ; et al. | 2018-01-04 |
Quantum Cascade Laser
App 20170338627 - KOTANI; Teruhisa ; et al. | 2017-11-23 |
Photoelectric Conversion Element Having Quantum Structure Using Indirect Transition Conductor Material
App 20170200841 - YOSHIKAWA; Hirofumi ; et al. | 2017-07-13 |
Nitride Semiconductor Device And Quantum Cascade Laser Using The Same
App 20170201072 - KOTANI; Teruhisa ; et al. | 2017-07-13 |
Quantum Cascade Laser
App 20170201071 - KOTANI; Teruhisa ; et al. | 2017-07-13 |
Photodetector
App 20170141243 - KOTANI; Teruhisa ; et al. | 2017-05-18 |
Semiconductor Light Emitting Device And Optical Transceiver
App 20170098922 - Hatori; Nobuaki ; et al. | 2017-04-06 |
Photoelectric conversion element
Grant 9,601,643 - Yoshikawa , et al. March 21, 2 | 2017-03-21 |
Photoelectric conversion element
Grant 9,583,656 - Nozawa , et al. February 28, 2 | 2017-02-28 |
Photoelectric Conversion Element
App 20170025558 - YOSHIKAWA; Hirofumi ; et al. | 2017-01-26 |
Image Projection Device And Projection Device
App 20160103324 - ARAKAWA; Yasuhiko ; et al. | 2016-04-14 |
Photoelectric Conversion Element
App 20150364628 - NOZAWA; Tomohiro ; et al. | 2015-12-17 |
Semiconductor light emitting device and method for manufacturing the same
Grant 8,906,721 - Hatori , et al. December 9, 2 | 2014-12-09 |
Optical semiconductor device having diffraction grating disposed on both sides of waveguide and its manufacture method
Grant 8,891,578 - Hatori , et al. November 18, 2 | 2014-11-18 |
Solar Cell
App 20140326302 - Arakawa; Yasuhiko ; et al. | 2014-11-06 |
Semiconductor light emitting device and fabrication method for semiconductor light emitting device
Grant 8,802,468 - Hatori , et al. August 12, 2 | 2014-08-12 |
Super Lattice Structure, Semiconductor Device And Semiconductor Light Emitting Device Having Super Lattice Structure, And Method Of Making Super Lattice Structure
App 20130270517 - NOZAWA; Tomohiro ; et al. | 2013-10-17 |
Semiconductor Light Emitting Device And Fabrication Method For Semiconductor Light Emitting Device
App 20130267054 - Hatori; Nobuaki ; et al. | 2013-10-10 |
Semiconductor Light Emitting Device And Method For Manufacturing The Same
App 20130267052 - Hatori; Nobuaki ; et al. | 2013-10-10 |
Semiconductor light emitting device and fabrication method for semiconductor light emitting device
Grant 8,483,252 - Hatori , et al. July 9, 2 | 2013-07-09 |
Organic thin-film transistor and method for manufacturing the same
Grant 8,334,528 - Kuzumoto , et al. December 18, 2 | 2012-12-18 |
Optical semiconductor device having active layer of p-type quantum dot structure and its manufacture method
Grant 8,232,125 - Hatori , et al. July 31, 2 | 2012-07-31 |
Solar Cell
App 20120160312 - ARAKAWA; Yasuhiko ; et al. | 2012-06-28 |
Method of manufacturing a semiconductor device with quantum dots formed by self-assembled growth
Grant 8,183,073 - Arakawa , et al. May 22, 2 | 2012-05-22 |
Method of identifying a target analyte using photonic crystal resonators, and related device
Grant 8,029,994 - Aoki , et al. October 4, 2 | 2011-10-04 |
Method of manufacturing semiconductor device
App 20110134950 - Arakawa; Yasuhiko ; et al. | 2011-06-09 |
Method of manufacturing semiconductor device with quantum dots formed by self-assembled growth
Grant 7,892,871 - Arakawa , et al. February 22, 2 | 2011-02-22 |
Optical semiconductor device having diffraction grating disposed on both sides of waveguide and its manufacture method
App 20110027926 - Hatori; Nobuaki ; et al. | 2011-02-03 |
Optical semiconductor device having diffraction grating disposed on both sides of waveguide and its manufacture method
Grant 7,835,418 - Hatori , et al. November 16, 2 | 2010-11-16 |
Quantum dot semiconductor device
Grant 7,829,880 - Ebe , et al. November 9, 2 | 2010-11-09 |
Single-photon generator
Grant 7,768,692 - Takemoto , et al. August 3, 2 | 2010-08-03 |
Organic Thin-film Transistor And Method For Manufacturing The Same
App 20100176387 - KUZUMOTO; Yasutaka ; et al. | 2010-07-15 |
Optical semiconductor device having diffraction grating
Grant 7,738,523 - Hatori , et al. June 15, 2 | 2010-06-15 |
Single-photon generating device, single-photon detecting device, and optical quantum gate
Grant 7,700,937 - Hirose , et al. April 20, 2 | 2010-04-20 |
Method Of Identifying A Target Analyte Using Photonic Crystal Resonators, And Related Device
App 20100028898 - AOKI; Kanna ; et al. | 2010-02-04 |
Light Emitting Device And Method For Fabricating The Same
App 20090305442 - EBE; Hiroji ; et al. | 2009-12-10 |
Optical semiconductor device having active layer of p-type quantum dot structure and its manufacture method
App 20090263926 - Hatori; Nobuaki ; et al. | 2009-10-22 |
Optical semiconductor device having active layer of p-type quantum dot structure and its manufacture method
Grant 7,573,060 - Hatori , et al. August 11, 2 | 2009-08-11 |
Semiconductor laser and method of fabricating the same
Grant 7,522,647 - Hatori , et al. April 21, 2 | 2009-04-21 |
Semiconductor Light Emitting Device And Method For Manufacturing The Same
App 20090086785 - HATORI; Nobuaki ; et al. | 2009-04-02 |
Quantum Dot Semiconductor Device
App 20080308788 - EBE; Hiroji ; et al. | 2008-12-18 |
Micro sensor device
Grant 7,450,789 - Hosomi , et al. November 11, 2 | 2008-11-11 |
Semiconductor Light Emitting Device And Fabrication Method For Semiconductor Light Emitting Device
App 20080232417 - HATORI; Nobuaki ; et al. | 2008-09-25 |
Optical semiconductor device having active layer of p-type quantum dot structure and its manufacture method
App 20080157059 - Hatori; Nobuaki ; et al. | 2008-07-03 |
Optical semiconductor device having diffraction grating disposed on both sides of waveguide and its manufacture method
App 20080144691 - Hatori; Nobuaki ; et al. | 2008-06-19 |
Method of manufacturing semiconductor device
App 20080073640 - Arakawa; Yasuhiko ; et al. | 2008-03-27 |
Semiconductor light emitting element, method of manufacturing the same and semiconductor light emitting device
App 20080042122 - Hatori; Nobuaki ; et al. | 2008-02-21 |
Optical semiconductor device having diffraction grating
App 20070248134 - Hatori; Nobuaki ; et al. | 2007-10-25 |
Single-photon generator
App 20070228373 - Takemoto; Kazuya ; et al. | 2007-10-04 |
Single-photon generating device, single-photon detecting device, and optical quantum gate
App 20070210299 - Hirose; Shinichi ; et al. | 2007-09-13 |
Micro sensor device
App 20070014505 - Hosomi; Kazuhiko ; et al. | 2007-01-18 |
Semiconductor laser and method of fabricating the same
App 20060222028 - Hatori; Nobuaki ; et al. | 2006-10-05 |
Light emitting device and method for fabricating the same
App 20060076552 - Ebe; Hiroji ; et al. | 2006-04-13 |
Quantum optical semiconductor device
Grant 7,015,498 - Ebe , et al. March 21, 2 | 2006-03-21 |
Quantum optical semiconductor device
App 20040124409 - Ebe, Hiroji ; et al. | 2004-07-01 |
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