loadpatents
name:-0.072847127914429
name:-0.055022954940796
name:-0.0052859783172607
Akita; Katsushi Patent Filings

Akita; Katsushi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Akita; Katsushi.The latest application filed is for "gallium arsenide crystal body and gallium arsenide crystal substrate".

Company Profile
8.117.115
  • Akita; Katsushi - Osaka JP
  • Akita; Katsushi - Itami JP
  • AKITA; Katsushi - Osaka-shi Osaka
  • AKITA; Katsushi - Itami-shi Hyogo
  • - Itami JP
  • Akita; Katsushi - Hyogo JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Gallium arsenide crystal body and gallium arsenide crystal substrate
Grant 10,822,722 - Fukunaga , et al. November 3, 2
2020-11-03
Semiconductor stacked body, light-receiving element, and method for producing semiconductor stacked body
Grant 10,714,640 - Fuyuki , et al.
2020-07-14
Gallium Arsenide Crystal Body And Gallium Arsenide Crystal Substrate
App 20190264348 - FUKUNAGA; Hiroshi ;   et al.
2019-08-29
Semiconductor laminate and light-receiving element
Grant 10,326,034 - Arikata , et al.
2019-06-18
Semiconductor Laminate And Light-receiving Element
App 20190044010 - ARIKATA; Suguru ;   et al.
2019-02-07
Semiconductor Stacked Body, Light-receiving Element, And Method For Producing Semiconductor Stacked Body
App 20190035954 - FUYUKI; Takuma ;   et al.
2019-01-31
Semiconductor stack, light-receiving device, and method for producing semiconductor stack
Grant 10,158,035 - Fuyuki , et al. Dec
2018-12-18
Semiconductor Layered Body, Light Emitting Device, And Method For Manufacturing Light Emitting Device
App 20180315890 - YOSHIMOTO; Susumu ;   et al.
2018-11-01
Semiconductor Stack, Light-receiving Device, And Method For Producing Semiconductor Stack
App 20180122971 - FUYUKI; Takuma ;   et al.
2018-05-03
Semiconductor stack and semiconductor device
Grant 9,929,301 - Kyono , et al. March 27, 2
2018-03-27
Semiconductor Stack And Semiconductor Device
App 20180062019 - KYONO; Takashi ;   et al.
2018-03-01
Semiconductor layered structure, method for producing semiconductor layered structure, and method for producing semiconductor device
Grant 9,887,310 - Akita , et al. February 6, 2
2018-02-06
Layered Body
App 20170338376 - YOSHIMOTO; Susumu ;   et al.
2017-11-23
Semiconductor device, optical sensor device and semiconductor device manufacturing method
Grant 9,818,895 - Fujii , et al. November 14, 2
2017-11-14
Semiconductor Layered Structure, Photodiode And Sensor
App 20170294547 - SHIBATA; Kaoru ;   et al.
2017-10-12
Epitaxial wafer and method for manufacturing same
Grant 9,773,932 - Fujii , et al. September 26, 2
2017-09-26
Epitaxial wafer, method for producing the same, semiconductor element, and optical sensor device
Grant 9,698,287 - Fujii , et al. July 4, 2
2017-07-04
Semiconductor device and method for manufacturing the same
Grant 9,680,040 - Shibata , et al. June 13, 2
2017-06-13
Semiconductor element and method for producing the same
Grant 9,608,148 - Kyono , et al. March 28, 2
2017-03-28
Semiconductor Layered Structure And Photodiode
App 20170040477 - Arikata; Suguru ;   et al.
2017-02-09
Light-receiving Device
App 20160380137 - SHIBATA; Kaoru ;   et al.
2016-12-29
Semiconductor Layered Structure, Method For Producing Semiconductor Layered Structure, And Method For Producing Semiconductor Device
App 20160351742 - Akita; Katsushi ;   et al.
2016-12-01
Epitaxial Wafer And Method For Manufacturing Same
App 20160247951 - Fujii; Kei ;   et al.
2016-08-25
Semiconductor device
Grant 9,281,427 - Kyono , et al. March 8, 2
2016-03-08
Semiconductor Device And Method For Manufacturing The Same
App 20160056315 - SHIBATA; Kaoru ;   et al.
2016-02-25
Semiconductor Device
App 20150372174 - KYONO; Takashi ;   et al.
2015-12-24
Photodiode, optical sensor device, and photodiode manufacturing method
Grant 9,190,544 - Fujii , et al. November 17, 2
2015-11-17
Epitaxial wafer, method for producing the same, photodiode, and optical sensor device
Grant 9,171,978 - Fujii , et al. October 27, 2
2015-10-27
Group III-V compound semiconductor photo detector, method of fabricating group III-V compound semiconductor photo detector, photo detector, and epitaxial wafer
Grant 9,159,853 - Akita , et al. October 13, 2
2015-10-13
Epitaxial wafer, photodiode, optical sensor device, and methods for producing epitaxial wafer and photodiode
Grant 9,129,808 - Fujii , et al. September 8, 2
2015-09-08
Semiconductor device
Grant 9,123,843 - Kyono , et al. September 1, 2
2015-09-01
Semiconductor Device, Optical Sensor Device And Semiconductor Device Manufacturing Method
App 20150228825 - Fujii; Kei ;   et al.
2015-08-13
Semiconductor Element And Method For Producing The Same
App 20150144876 - Kyono; Takashi ;   et al.
2015-05-28
Semiconductor device, optical sensor device and semiconductor device manufacturing method
Grant 9,040,955 - Fujii , et al. May 26, 2
2015-05-26
Semiconductor Device
App 20150115222 - KYONO; Takashi ;   et al.
2015-04-30
Group III nitride semiconductor optical device
Grant 8,927,962 - Ueno , et al. January 6, 2
2015-01-06
Group Iii-v Compound Semiconductor Photo Detector, Method Of Fabricating Group Iii-v Compound Semiconductor Photo Detector, Photo Detector, And Epitaxial Wafer
App 20150001466 - Akita; Katsushi ;   et al.
2015-01-01
Light receiving element, light receiving element array, hybrid-type detecting device, optical sensor device, and method for producing light receiving element array
Grant 08921829 -
2014-12-30
Light receiving element, light receiving element array, hybrid-type detecting device, optical sensor device, and method for producing light receiving element array
Grant 8,921,829 - Iguchi , et al. December 30, 2
2014-12-30
III-nitride semiconductor laser diode
Grant 8,917,750 - Adachi , et al. December 23, 2
2014-12-23
Light-emitting Element, Epitaxial Wafer, And Method For Producing The Epitaxial Wafer
App 20140367640 - Fujii; Kei ;   et al.
2014-12-18
Epitaxial Wafer, Method For Producing The Same, Photodiode, And Optical Sensor Device
App 20140353584 - FUJII; Kei ;   et al.
2014-12-04
Semiconductor Element And Method For Producing The Same
App 20140353586 - KYONO; Takashi ;   et al.
2014-12-04
Epitaxial Wafer, Method For Producing The Same, Semiconductor Element, And Optical Sensor Device
App 20140319463 - FUJII; Kei ;   et al.
2014-10-30
Group III-V compound semiconductor photo detector, method of fabricating group III-V compound semiconductor photo detector, photo detector, and epitaxial wafer
Grant 8,866,199 - Akita , et al. October 21, 2
2014-10-21
Photodetector and method of manufacturing the photodetector
Grant 8,822,977 - Akita , et al. September 2, 2
2014-09-02
Nitride-based semiconductor light-emitting element
Grant 8,803,274 - Kyono , et al. August 12, 2
2014-08-12
Nitride semiconductor light emitting device and epitaxial substrate
Grant 8,748,868 - Kyono , et al. June 10, 2
2014-06-10
Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device
Grant 8,693,515 - Yoshizumi , et al. April 8, 2
2014-04-08
Method for forming epitaxial wafer and method for fabricating semiconductor device
Grant 8,679,955 - Hashimoto , et al. March 25, 2
2014-03-25
Group Iii-v Compound Semiconductor Photo Detector, Method Of Fabricating Group Iii-v Compound Semiconductor Photo Detector, Photo Detector, And Epitaxial Wafer
App 20140061588 - Akita; Katsushi ;   et al.
2014-03-06
Photodetector, Epitaxial Wafer And Method For Producing The Same
App 20140054545 - Akita; Katsushi ;   et al.
2014-02-27
III-nitride semiconductor electronic device, and method of fabricating III-nitride semiconductor electronic device
Grant 8,653,561 - Hashimoto , et al. February 18, 2
2014-02-18
Semiconductor wafer, light-receiving element, light-receiving element array, hybrid-type detection device, optical sensor device, and process for production of semiconductor wafer
Grant 8,642,943 - Mori , et al. February 4, 2
2014-02-04
Group III nitride semiconductor wafer and group III nitride semiconductor device
Grant 8,633,514 - Hashimoto , et al. January 21, 2
2014-01-21
Photodiode And Method For Producing The Same
App 20140008614 - Fujii; Kei ;   et al.
2014-01-09
Group III nitride semiconductor laser diode
Grant 8,619,828 - Akita , et al. December 31, 2
2013-12-31
Group III nitride semiconductor laser diode
Grant 08619828 -
2013-12-31
Photodiode And Method For Producing The Same
App 20130313521 - Akita; Katsushi ;   et al.
2013-11-28
Epitaxial wafer, method for manufacturing gallium nitride semiconductor device, gallium nitride semiconductor device and gallium oxide wafer
Grant 8,592,289 - Hashimoto , et al. November 26, 2
2013-11-26
III-nitride semiconductor laser, and method for fabricating III-nitride semiconductor laser
Grant 8,548,021 - Fujii , et al. October 1, 2
2013-10-01
Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device
Grant 8,546,163 - Yoshizumi , et al. October 1, 2
2013-10-01
Nitride semiconductor light emitting device
Grant 8,513,684 - Kyono , et al. August 20, 2
2013-08-20
Group-III nitride semiconductor device, epitaxial substrate, and method of fabricating group-III nitride semiconductor device
Grant 8,487,327 - Enya , et al. July 16, 2
2013-07-16
Group III nitride semiconductor laser diode, and method for producing group III nitride semiconductor laser diode
Grant 8,483,251 - Enya , et al. July 9, 2
2013-07-09
GaN-based semiconductor light emitting device and the method for making the same
Grant 8,476,615 - Enya , et al. July 2, 2
2013-07-02
Semiconductor device and manufacturing method thereof
Grant 8,461,570 - Fujii , et al. June 11, 2
2013-06-11
Photodetector And Method Of Manufacturing The Photodetector
App 20130099203 - Akita; Katsushi ;   et al.
2013-04-25
Method of manufacturing a light-emitting device
Grant 8,420,426 - Hirayama , et al. April 16, 2
2013-04-16
Method for fabricating wafer product and method for fabricating gallium nitride based semiconductor optical device
Grant 8,415,180 - Hashimoto , et al. April 9, 2
2013-04-09
Nitride-based semiconductor light-emitting device
Grant 8,405,066 - Kyono , et al. March 26, 2
2013-03-26
Semiconductor Wafer, Light-receiving Element, Light-receiving Element Array, Hybrid-type Detection Device, Optical Sensor Device, And Process For Production Of Semiconductor Wafer
App 20130048838 - Mori; Hiroki ;   et al.
2013-02-28
Photodiode, Optical Sensor Device, And Photodiode Manufacturing Method
App 20130032780 - Fujii; Kei ;   et al.
2013-02-07
Method of making semiconductor light-emitting device
Grant 8,357,558 - Kyono , et al. January 22, 2
2013-01-22
Nitride semiconductor light emitting device, epitaxial substrate, and method for fabricating nitride semiconductor light emitting device
Grant 8,357,946 - Kyono , et al. January 22, 2
2013-01-22
Epitaxial Wafer, Photodiode, Optical Sensor Device, And Methods For Producing Epitaxial Wafer And Photodiode
App 20120326122 - Fujii; Kei ;   et al.
2012-12-27
Light Receiving Element, Light Receiving Element Array, Hybrid-type Detecting Device, Optical Sensor Device, And Method For Producing Light Receiving Element Array
App 20120298957 - Iguchi; Yasuhiro ;   et al.
2012-11-29
Group-iii Nitride Semiconductor Device, Epitaxial Substrate, And Method Of Fabricating Group-iii Nitride Semiconductor Device
App 20120299010 - ENYA; Yohei ;   et al.
2012-11-29
Photodiode array, method for manufacturing photodiode array, epitaxial wafer, and method for manufacturing epitaxial wafer
Grant 8,309,380 - Akita , et al. November 13, 2
2012-11-13
Method of fabricating group III nitride semiconductor device
Grant 8,304,269 - Kyono , et al. November 6, 2
2012-11-06
Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device
Grant 8,306,082 - Yoshizumi , et al. November 6, 2
2012-11-06
III-nitride semiconductor optical device and epitaxial substrate
Grant 8,304,793 - Yoshizumi , et al. November 6, 2
2012-11-06
Gallium nitride-based semiconductor laser diode
Grant 8,284,811 - Sumitomo , et al. October 9, 2
2012-10-09
Semiconductor Device, Optical Sensor Device And Semiconductor Device Manufacturing Method
App 20120217478 - Fujii; Kei ;   et al.
2012-08-30
Group Iii Nitride Laminated Semiconductor Wafer And Group Iii Nitride Semiconductor Device
App 20120211801 - Hashimoto; Shin ;   et al.
2012-08-23
Photodiode Array, Method For Manufacturing Photodiode Array, Epitaxial Wafer, And Method For Manufacturing Epitaxial Wafer
App 20120196398 - AKITA; Katsushi ;   et al.
2012-08-02
Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device
Grant 8,227,277 - Yoshizumi , et al. July 24, 2
2012-07-24
Gallium nitride-based semiconductor optical device, method of fabricating gallium nitride-based semiconductor optical device, and epitaxial wafer
Grant 8,228,963 - Enya , et al. July 24, 2
2012-07-24
Group Iii-v Compound Semiconductor Photo Detector, Method Of Fabricating Group Iii-v Compound Semiconductor Photo Detector, Photo Detector, And Epitaxial Wafer
App 20120168720 - Akita; Katsushi ;   et al.
2012-07-05
Group Iii Nitride Semiconductor Wafer And Group Iii Nitride Semiconductor Device
App 20120161205 - HASHIMOTO; Shin ;   et al.
2012-06-28
Group-III nitride semiconductor device, epitaxial substrate, and method of fabricating group-III nitride semiconductor device
Grant 8,207,544 - Enya , et al. June 26, 2
2012-06-26
Group III nitride semiconductor device and epitaxial substrate
Grant 8,207,556 - Kyono , et al. June 26, 2
2012-06-26
Photodiode array, method for manufacturing photodiode array, epitaxial wafer, and method for manufacturing epitaxial wafer
Grant 8,198,623 - Akita , et al. June 12, 2
2012-06-12
Iii-nitride Semiconductor Laser Diode
App 20120128016 - ADACHI; Masahiro ;   et al.
2012-05-24
Method for producing nitride semiconductor optical device and epitaxial wafer
Grant 8,183,071 - Akita , et al. May 22, 2
2012-05-22
Nitride Semiconductor Light Emitting Device
App 20120119240 - KYONO; Takashi ;   et al.
2012-05-17
Nitride Semiconductor Light Emitting Device And Epitaxial Substrate
App 20120112204 - KYONO; Takashi ;   et al.
2012-05-10
Group Iii Nitride Semiconductor Laser Diode, And Method For Producing Group Iii Nitride Semiconductor Laser Diode
App 20120114002 - ENYA; Yohei ;   et al.
2012-05-10
Group Iii Nitride Semiconductor Device, Epitaxial Substrate, And Method Of Fabricating Group Iii Nitride Semiconductor Device
App 20120086015 - KYONO; Takashi ;   et al.
2012-04-12
Group-iii Nitride Semiconductor Laser Device, And Method Of Fabricating Group-iii Nitride Semiconductor Laser Device
App 20120088326 - YOSHIZUMI; Yusuke ;   et al.
2012-04-12
Nitride Based Semiconductor Optical Device, Epitaxial Wafer For Nitride Based Semiconductor Optical Device, And Method Of Fabricating Semiconductor Light-emitting Device
App 20120080659 - UENO; Masaki ;   et al.
2012-04-05
Group III nitride semiconductor wafer and group III nitride semiconductor device
Grant 8,148,751 - Hashimoto , et al. April 3, 2
2012-04-03
Substrate having thin film of GaN joined thereon and method of fabricating the same, and a GaN-based semiconductor device and method of fabricating the same
Grant 8,143,140 - Kasai , et al. March 27, 2
2012-03-27
Method For Fabricating Wafer Product And Method For Fabricating Gallium Nitride Based Semiconductor Optical Device
App 20120070929 - Hashimoto; Shin ;   et al.
2012-03-22
GaN-BASED SEMICONDUCTOR LIGHT EMITTING DEVICE AND THE METHOD FOR MAKING THE SAME
App 20120061643 - Enya; Yohei ;   et al.
2012-03-15
Group-iii Nitride Semiconductor Laser Device, And Method For Fabricating Group-iii Nitride Semiconductor Laser Device
App 20120058583 - Yoshizumi; Yusuke ;   et al.
2012-03-08
Iii-nitride Semiconductor Laser, And Method For Fabricating Iii-nitride Semiconductor Laser
App 20120008660 - FUJII; Kei ;   et al.
2012-01-12
Method For Forming Epitaxial Wafer And Method For Fabricating Semiconductor Device
App 20120003770 - Hashimoto; Shin ;   et al.
2012-01-05
Epitaxial Wafer, Method For Manufacturing Gallium Nitride Semiconductor Device, Gallium Nitride Semiconductor Device And Gallium Oxide Wafer
App 20110315998 - Hashimoto; Shin ;   et al.
2011-12-29
Nitride Semiconductor Light Emitting Device, Epitaxial Substrate, And Method For Fabricating Nitride Semiconductor Light Emitting Device
App 20110309328 - KYONO; Takashi ;   et al.
2011-12-22
Nitride semiconductor light-emitting element
Grant 8,071,986 - Kyono , et al. December 6, 2
2011-12-06
Nitride based semiconductor optical device, epitaxial wafer for nitride based semiconductor optical device, and method of fabricating semiconductor light-emitting device
Grant 8,067,257 - Ueno , et al. November 29, 2
2011-11-29
Iii-nitride Semiconductor Electronic Device, And Method Of Fabricating Iii-nitride Semiconductor Electronic Device
App 20110278647 - HASHIMOTO; Shin ;   et al.
2011-11-17
Group III nitride semiconductor device and epitaxial substrate
Grant 8,053,806 - Kyono , et al. November 8, 2
2011-11-08
Method of fabricating nitride-based semiconductor optical device
Grant 8,048,702 - Enya , et al. November 1, 2
2011-11-01
Nitride-based Semiconductor Light-emitting Element
App 20110241016 - Kyono; Takashi ;   et al.
2011-10-06
Nitride-based Semiconductor Light-emitting Device
App 20110227035 - Kyono; Takashi ;   et al.
2011-09-22
Group Iii Nitride Semiconductor Device, Epitaxial Substrate, And Method Of Fabricating Group Iii Nitride Semiconductor Device
App 20110223701 - KYONO; Takashi ;   et al.
2011-09-15
Semiconductor Device And Manufacturing Method Thereof
App 20110210313 - Fujii; Kei ;   et al.
2011-09-01
Method For Fabricating Nitride Semiconductor Light Emitting Device And Method For Fabricating Epitaxial Wafer
App 20110212560 - SUMITOMO; Takamichi ;   et al.
2011-09-01
Method of Manufacturing a Light-Emitting Device
App 20110201142 - HIRAYAMA; Hideki ;   et al.
2011-08-18
Group-iii Nitride Semiconductor Device, Epitaxial Substrate, And Method Of Fabricating Group-iii Nitride Semiconductor Device
App 20110180805 - ENYA; Yohei ;   et al.
2011-07-28
Group-iii Nitride Semiconductor Laser Device, And Method For Fabricating Group-iii Nitride Semiconductor Laser Device
App 20110164637 - YOSHIZUMI; Yusuke ;   et al.
2011-07-07
Nitride semiconductor light emitting device and method for forming the same
Grant 7,973,322 - Akita , et al. July 5, 2
2011-07-05
Group-III nitride light-emitting device
Grant 7,968,864 - Akita , et al. June 28, 2
2011-06-28
Method of fabricating quantum well structure
Grant 7,955,881 - Akita , et al. June 7, 2
2011-06-07
Group Iii Nitride Semiconductor Optical Device
App 20110121265 - Ueno; Masaki ;   et al.
2011-05-26
Gan Semiconductor Optical Element, Method For Manufacturing Gan Semiconductor Optical Element, Epitaxial Wafer And Method For Growing Gan Semiconductor Film
App 20110124142 - Enya; Yohei ;   et al.
2011-05-26
Group III nitride semiconductor laser
Grant 7,949,026 - Kyono , et al. May 24, 2
2011-05-24
Iii-nitride Semiconductor Optical Device And Epitaxial Substrate
App 20110114916 - YOSHIZUMI; Yusuke ;   et al.
2011-05-19
Light-emitting device and manufacturing method thereof
Grant 7,943,943 - Hirayama , et al. May 17, 2
2011-05-17
Method of fabricating nitride semiconductor laser
Grant 7,939,354 - Kyono , et al. May 10, 2
2011-05-10
Photodiode Array, Method For Manufacturing Photodiode Array, Epitaxial Wafer, And Method For Manufacturing Epitaxial Wafer
App 20110101306 - AKITA; Katsushi ;   et al.
2011-05-05
Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device
Grant 7,933,303 - Yoshizumi , et al. April 26, 2
2011-04-26
Method Of Making Semiconductor Light- Emitting Device
App 20110076788 - KYONO; Takashi ;   et al.
2011-03-31
Semiconductor light-emitting element and substrate used in formation of the same
Grant 7,915,635 - Akita , et al. March 29, 2
2011-03-29
Group Iii Nitride Semiconductor Device, Epitaxial Substrate, And Method Of Fabricating Group Iii Nitride Semiconductor Device
App 20110057200 - KYONO; Takashi ;   et al.
2011-03-10
Nitride Based Semiconductor Optical Device, Epitaxial Wafer For Nitride Based Semiconductor Optical Device, And Method Of Fabricating Semiconductor Light-emitting Device
App 20110057167 - UENO; Masaki ;   et al.
2011-03-10
Group-iii Nitride Semiconductor Laser Device, And Method Of Fabricating Group-iii Nitride Semiconductor Laser Device
App 20110058585 - YOSHIZUMI; Yusuke ;   et al.
2011-03-10
Group Iii Nitride Semiconductor Wafer And Group Iii Nitride Semiconductor Device
App 20110049573 - HASHIMOTO; Shin ;   et al.
2011-03-03
Nitride Based Semiconductor Optical Device, Epitaxial Wafer For Nitride Based Semiconductor Optical Device, And Method Of Fabricating Semiconductor Light-emitting Device
App 20110042644 - UENO; Masaki ;   et al.
2011-02-24
Nitride semiconductor light-emitting device
Grant 7,884,351 - Kyono , et al. February 8, 2
2011-02-08
Gallium Nitride-based Semiconductor Laser Diode
App 20110013657 - SUMITOMO; Takamichi ;   et al.
2011-01-20
Group Iii Nitride Semiconductor Laser Diode
App 20110013656 - AKITA; Katsushi ;   et al.
2011-01-20
Nitride based semiconductor optical device, epitaxial wafer for nitride based semiconductor optical device, and method of fabricating semiconductor light-emitting device
Grant 7,858,963 - Ueno , et al. December 28, 2
2010-12-28
Light-emitting device and manufacturing method thereof
Grant 7,859,007 - Hirayama , et al. December 28, 2
2010-12-28
Group-iii Nitride Semiconductor Laser Device, And Method For Fabricating Group-iii Nitride Semiconductor Laser Device
App 20100322276 - YOSHIZUMI; Yusuke ;   et al.
2010-12-23
Nitride based semiconductor optical device, epitaxial wafer for nitride based semiconductor optical device, and method of fabricating semiconductor light-emitting device
Grant 7,851,243 - Ueno , et al. December 14, 2
2010-12-14
Group III nitride semiconductor device, epitaxial substrate, and method of fabricating group III nitride semiconductor device
Grant 7,851,821 - Kyono , et al. December 14, 2
2010-12-14
Nitride Based Semiconductor Optical Device, Epitaxial Wafer For Nitride Based Semiconductor Optical Device, And Method Of Fabricating Semiconductor Light-emitting Device
App 20100297784 - UENO; Masaki ;   et al.
2010-11-25
Gan Semiconductor Optical Element, Method For Manufacturing Gan Semiconductor Optical Element, Epitaxial Wafer And Method For Growing Gan Semiconductor Film
App 20100276663 - ENYA; Yohei ;   et al.
2010-11-04
GaN substrate, substrate with epitaxial layer, semiconductor device, and method of manufacturing GaN substrate
Grant 7,816,238 - Osada , et al. October 19, 2
2010-10-19
Group Iii Nitride Semiconductor Device, Epitaxial Substrate, And Method Of Fabricating Group Iii Nitride Semiconductor Device
App 20100230690 - KYONO; Takashi ;   et al.
2010-09-16
Gallium Nitride-based Semiconductor Optical Device, Method Of Fabricating Gallium Nitride-based Semiconductor Optical Device, And Epitaxial Wafer
App 20100220761 - ENYA; Yohei ;   et al.
2010-09-02
Nitride Based Semiconductor Optical Device, Epitaxial Wafer For Nitride Based Semiconductor Optical Device, And Method Of Fabricating Semiconductor Light-emitting Device
App 20100213439 - Ueno; Masaki ;   et al.
2010-08-26
SUBSTRATE HAVING THIN FILM OF GaN JOINED THEREON AND METHOD OF FABRICATING THE SAME, AND A GaN-BASED SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
App 20100210089 - KASAI; Hitoshi ;   et al.
2010-08-19
Group Iii Nitride Semiconductor Laser
App 20100189148 - Kyono; Takashi ;   et al.
2010-07-29
Method Of Fabricating Nitride-based Semiconductor Optical Device
App 20100190284 - ENYA; Yohei ;   et al.
2010-07-29
Substrate having thin film of GaN joined thereon and method of fabricating the same, and a GaN-based semiconductor device and method of fabricating the same
Grant 7,728,348 - Kasai , et al. June 1, 2
2010-06-01
Light emitting apparatus
Grant 7,687,822 - Nagai , et al. March 30, 2
2010-03-30
Nitride Semiconductor Light Emitting Device And Method For Forming The Same
App 20100059759 - Akita; Katsushi ;   et al.
2010-03-11
Method For Producing Nitride Semiconductor Optical Device And Epitaxial Wafer
App 20100055820 - Akita; Katsushi ;   et al.
2010-03-04
Nitride Semiconductor Light-Emitting Device and Nitride Semiconductor Light-Emitting Device Fabrication Method
App 20100032644 - Akita; Katsushi ;   et al.
2010-02-11
Method Of Fabricating Quantum Well Structure
App 20100009484 - AKITA; Katsushi ;   et al.
2010-01-14
Group Iii Nitride Semiconductor Light-emitting Device And Epitaxial Wafer
App 20100008393 - Enya; Yohei ;   et al.
2010-01-14
Method Of Fabricating Nitride Semiconductor Laser
App 20090227056 - Kyono; Takashi ;   et al.
2009-09-10
Group-iii Nitride Light-emitting Device And Method For Manufacturing Group-iii Nitride Based Semiconductor Light-emitting Device
App 20090212277 - Akita; Katsushi ;   et al.
2009-08-27
Light generating semiconductor device and method of making the same
Grant 7,550,776 - Akita June 23, 2
2009-06-23
Semiconductor light-emitting device and method of manufacturing semiconductor light-emitting device
Grant 7,547,910 - Akita , et al. June 16, 2
2009-06-16
Semiconductor light generating device
Grant 7,508,011 - Akita , et al. March 24, 2
2009-03-24
Nitride semiconductor light-emitting element
App 20090026440 - Kyono; Takashi ;   et al.
2009-01-29
GaN Substrate, Substrate with an Epitaxial Layer, Semiconductor Device, and GaN Substrate Manufacturing Method
App 20080308815 - Kasai; Hitoshi ;   et al.
2008-12-18
GaN SUBSTRATE, SUBSTRATE WITH EPITAXIAL LAYER, SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING GaN SUBSTRATE
App 20080308906 - OSADA; Hideki ;   et al.
2008-12-18
Semiconductor Light-emitting Element And Substrate Used In Formation Of The Same
App 20080296610 - AKITA; Katsushi ;   et al.
2008-12-04
Method Of Manufacturing Semiconductor Light-emitting Element
App 20080299694 - AKITA; Katsushi ;   et al.
2008-12-04
GaN Substrate, and Epitaxial Substrate and Semiconductor Light-Emitting Device Employing the Substrate
App 20080283851 - Akita; Katsushi
2008-11-20
Light emitting apparatus
App 20080210959 - Nagai; Youichi ;   et al.
2008-09-04
Substrate having thin film of GaN joined thereon and method of fabricating the same, and a GaN-based semiconductor device and method of fabricating the same
App 20080169483 - Kasai; Hitoshi ;   et al.
2008-07-17
Light generating semiconductor device and method of making the same
App 20080149954 - Akita; Katsushi
2008-06-26
GaN substrate and method of fabricating the same, nitride semiconductor device and method of fabricating the same
Grant 7,387,678 - Akita , et al. June 17, 2
2008-06-17
Light generating semiconductor device and method of making the same
Grant 7,368,310 - Akita May 6, 2
2008-05-06
Gallium-nitride deposition substrate, method of manufacturing gallium-nitride deposition substrate, and method of manufacturing gallium nitride substrate
Grant 7,351,347 - Akita , et al. April 1, 2
2008-04-01
Semiconductor light generating device
App 20080076199 - Akita; Katsushi ;   et al.
2008-03-27
Nitride Semiconductor Light-Emitting Device
App 20080035910 - Kyono; Takashi ;   et al.
2008-02-14
Semiconductor Light-Emitting Device and Method of Manufacturing Semiconductor Light-Emitting Device
App 20080023708 - Akita; Katsushi ;   et al.
2008-01-31
Semiconductor light generating device
Grant 7,294,867 - Akita , et al. November 13, 2
2007-11-13
Light-emitting device and manufacturing method thereof
App 20070252162 - Hirayama; Hideki ;   et al.
2007-11-01
Light emitting apparatus
Grant 7,202,509 - Nagai , et al. April 10, 2
2007-04-10
Method for measuring withstand voltage of semiconductor epitaxial wafer and semiconductor epitaxial wafer
Grant 7,195,937 - Akita , et al. March 27, 2
2007-03-27
Light emitting device
Grant 7,190,004 - Nagai , et al. March 13, 2
2007-03-13
Semiconductor device having quantum well structure, and method of forming the same
Grant 6,998,284 - Kyono , et al. February 14, 2
2006-02-14
Semiconductor device having quantum well structure, and method of forming the same
App 20050199903 - Kyono, Takashi ;   et al.
2005-09-15
Semiconductor light generating device
App 20050151154 - Akita, Katsushi ;   et al.
2005-07-14
Light emitting device
App 20050121688 - Nagai, Youichi ;   et al.
2005-06-09
Method for measuring withstand voltage of semiconductor epitaxial wafer and semiconductor epitaxial wafer
App 20050118736 - Akita, Katsushi ;   et al.
2005-06-02
Light emitting apparatus
App 20050062060 - Nagai, Youichi ;   et al.
2005-03-24
Gallium-nitride Deposition Substrate, Method Of Manufacturing Gallium-nitride Deposition Substrate,and Method Of Manufacturing
App 20050064206 - Akita, Katsushi ;   et al.
2005-03-24
Light generating semiconductor device and method of making the same
App 20050040425 - Akita, Katsushi
2005-02-24
Light-emitting device and manufacturing method thereof
App 20050040414 - Hirayama, Hideki ;   et al.
2005-02-24
GaN substrate and method of fabricating the same, nitride semiconductor device and method of fabricating the same
App 20040262624 - Akita, Katsushi ;   et al.
2004-12-30

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed