KIDOGUCHI; Isao

Patent Applications and Registrations

Patent applications and USPTO patent grants for KIDOGUCHI; Isao.The latest application filed is for "nitride-based semiconductor light-emitting element and manufacturing method thereof, and manufacturing method of nitride-based semiconductor crystal".

Company Profile

1.80.74

KIDOGUCHI; Isao - Hyogo JP
Kidoguchi; Isao - Kawanishi JP
Kidoguchi; Isao - Osaka JP
Kidoguchi; Isao - Kawanishi-shi JP
Kidoguchi; Isao - Mino JP
Kidoguchi; Isao - Ako JP
Kidoguchi; Isao - Hyogo-ken JP
Kidoguchi; Isao - Kadoma 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

Patent	Date
Nitride-based Semiconductor Light-emitting Element And Manufacturing Method Thereof, And Manufacturing Method Of Nitride-based Semiconductor Crystal App 20210143612 - NAKAZAWA; Shuichi ; et al.	2021-05-13
Nitride Semiconductor Laser Element And Illumination Light Source Module App 20200373730 - KITAGAWA; Hideo ; et al.	2020-11-26
Semiconductor light emitting device and method for manufacturing same Grant 9,276,379 - Satoh , et al. March 1, 2	2016-03-01
Nitride semiconductor device and production method thereof Grant 8,981,340 - Kawaguchi , et al. March 17, 2	2015-03-17
Semiconductor Light Emitting Device And Method For Manufacturing Same App 20150043604 - SATOH; TOMOYA ; et al.	2015-02-12
Nitride Semiconductor Device And Production Method Thereof App 20130223463 - KAWAGUCHI; Yasutoshi ; et al.	2013-08-29
Nitride semiconductor laser and method for fabricating the same Grant 8,198,637 - Sugahara , et al. June 12, 2	2012-06-12
Semiconductor Laser Device App 20110286487 - Sato; Hitoshi ; et al.	2011-11-24
Nitride Semiconductor Device And Production Method Thereof App 20110272670 - KAWAGUCHI; Yasutoshi ; et al.	2011-11-10
Semiconductor Light Emitting Device App 20110222568 - SASAKI; Masatoshi ; et al.	2011-09-15
Light source, optical pickup, and electronic apparatus Grant 8,018,134 - Kidoguchi , et al. September 13, 2	2011-09-13
Semiconductor laser device Grant 7,860,139 - Takayama , et al. December 28, 2	2010-12-28
Acoustooptic device and optical imaging apparatus using the same Grant 7,855,823 - Minemoto , et al. December 21, 2	2010-12-21
Semiconductor Laser Device App 20100309941 - Ito; Keiji ; et al.	2010-12-09
Nitride semiconductor device and process for producing the same Grant 7,846,820 - Ishibashi , et al. December 7, 2	2010-12-07
Semiconductor laser device Grant 7,843,984 - Takayama , et al. November 30, 2	2010-11-30
Semiconductor laser device Grant 7,839,911 - Satoh , et al. November 23, 2	2010-11-23
Method for producing III group element nitride crystal, production apparatus for use therein, and semiconductor element produced thereby Grant 7,794,539 - Minemoto , et al. September 14, 2	2010-09-14
Apparatus for production of crystal of group III element nitride and process for producing crystal of group III element nitride Grant 7,754,012 - Minemoto , et al. July 13, 2	2010-07-13
Semiconductor laser device and fabrication method for the same Grant 7,729,401 - Takayama , et al. June 1, 2	2010-06-01
Semiconductor laser device and fabrication method therefor Grant 7,711,023 - Fujimoto , et al. May 4, 2	2010-05-04
Semiconductor laser device and method for fabricating the same Grant 7,704,759 - Takayama , et al. April 27, 2	2010-04-27
Dual-wavelength semiconductor laser device and method for fabricating the same Grant 7,706,423 - Kume , et al. April 27, 2	2010-04-27
Nitride-based semiconductor device and method for fabricating the same Grant 7,704,860 - Shimamoto , et al. April 27, 2	2010-04-27
Semiconductor laser device and method for fabricating the same Grant 7,693,202 - Murasawa , et al. April 6, 2	2010-04-06
Semiconductor laser device Grant 7,653,104 - Fujimoto , et al. January 26, 2	2010-01-26
Semiconductor Laser Device App 20090296765 - TAKAYAMA; Toru ; et al.	2009-12-03
Semiconductor Laser Device App 20090285254 - TAKAYAMA; Toru ; et al.	2009-11-19
Two-wavelength semiconductor laser device and method for fabricating the same Grant 7,613,220 - Takayama , et al. November 3, 2	2009-11-03
Two-wavelength Semiconductor Laser Device App 20090232178 - HAYAKAWA; Koichi ; et al.	2009-09-17
Semiconductor Laser Device App 20090201962 - Satoh; Tomoya ; et al.	2009-08-13
Ridge-stripe semiconductor laser Grant 7,564,884 - Ito , et al. July 21, 2	2009-07-21
Semiconductor Laser Device App 20090180504 - FUJIMOTO; Yasuhiro ; et al.	2009-07-16
Semiconductor laser device and method of fabricating the same Grant 7,561,609 - Fujimoto , et al. July 14, 2	2009-07-14
Semiconductor Light Emitting Element And Method For Fabricating The Same App 20090159924 - Kamiyama; Satoshi ; et al.	2009-06-25
Coherent light source and optical system Grant 7,551,654 - Mizuuchi , et al. June 23, 2	2009-06-23
Semiconductor laser device Grant 7,542,500 - Takayama , et al. June 2, 2	2009-06-02
Semiconductor laser device and method for fabricating the same Grant 7,539,230 - Takayama , et al. May 26, 2	2009-05-26
Method of manufacturing group III nitride substrate Grant 7,524,691 - Kitaoka , et al. April 28, 2	2009-04-28
Semiconductor Laser Device and Method for Fabricating the Same App 20090086780 - Murasawa; Satoshi ; et al.	2009-04-02
Dual-wavelength Semiconductor Laser Device And Method For Fabricating The Same App 20090074022 - Kume; Masahiro ; et al.	2009-03-19
Semiconductor Laser Device And Fabrication Method For The Same App 20090034573 - Takayama; Toru ; et al.	2009-02-05
Semiconductor Laser Device And Method For Fabricating The Same App 20090017570 - TAKAYAMA; Toru ; et al.	2009-01-15
Semiconductor laser device and laser projector Grant 7,474,682 - Mizuuchi , et al. January 6, 2	2009-01-06
Light Source, Optical Pickup, And Electronic Apparatus App 20080315231 - Kidoguchi; Isao ; et al.	2008-12-25
Semiconductor laser diode Grant 7,463,665 - Murasawa , et al. December 9, 2	2008-12-09
Nitride-Based Semiconductor Device and Method for Fabricating the Same App 20080272462 - Shimamoto; Toshitaka ; et al.	2008-11-06
Semiconductor laser manufacturing method Grant 7,442,628 - Yamane , et al. October 28, 2	2008-10-28
Method for producing compound single crystal and production apparatus for use therein Grant 7,435,295 - Kitaoka , et al. October 14, 2	2008-10-14
Semiconductor laser device and method for fabricating the same Grant 7,433,380 - Takayama , et al. October 7, 2	2008-10-07
Semiconductor laser device, optical disk apparatus and optical integrated unit Grant 7,426,227 - Kume , et al. September 16, 2	2008-09-16
Apparatus for production of crystal of group III element nitride and process for producing crystal of group III element nitride App 20080213158 - Minemoto; Hisashi ; et al.	2008-09-04
Multi-wavelength semiconductor laser Grant 7,418,019 - Takayama , et al. August 26, 2	2008-08-26
Semiconductor laser device and method of fabricating the same App 20080198887 - Fujimoto; Yasuhiro ; et al.	2008-08-21
Light source, optical pickup, and electronic apparatus Grant 7,407,421 - Kidoguchi , et al. August 5, 2	2008-08-05
Semiconductor laser device App 20080175295 - Takayama; Toru ; et al.	2008-07-24
Apparatus for production of crystal of group III element nitride and process for producing crystal of group III element nitride Grant 7,381,268 - Minemoto , et al. June 3, 2	2008-06-03
Semiconductor light emitting element and method for fabricating the same Grant 7,368,766 - Kamiyama , et al. May 6, 2	2008-05-06
Method of manufacturing group III nitride single crystal, device used for the method and group III nitride single crystal obtained by the method Grant 7,361,220 - Sasaki , et al. April 22, 2	2008-04-22
Two-wavelength Semiconductor Laser Device And Method For Fabricating The Same App 20080080580 - TAKAYAMA; Toru ; et al.	2008-04-03
Nitride semiconductor laser and method for fabricating the same Grant 7,338,827 - Sugahara , et al. March 4, 2	2008-03-04
Nitride Semiconductor Laser And Method For Fabricating The Same App 20080049806 - SUGAHARA; Gaku ; et al.	2008-02-28
Semiconductor laser device and method for fabricating the same App 20080043797 - Takayama; Toru ; et al.	2008-02-21
Acoustooptic Device and Optical Imaging Apparatus Using the Same App 20080037100 - Minemoto; Hisashi ; et al.	2008-02-14
Semiconductor laser manufacturing method App 20070298528 - Yamane; Keiji ; et al.	2007-12-27
Nitride Semiconductor Device And Production Method Thereof App 20070290230 - Kawaguchi; Yasutoshi ; et al.	2007-12-20
Group III nitride crystals usable as group III nitride substrate, method of manufacturing the same, and semiconductor device including the same Grant 7,309,534 - Kitaoka , et al. December 18, 2	2007-12-18
Method For Producing III Group Element Nitride Crystal, Production Apparatus For Use Therein, And Semiconductor Element Produced Thereby App 20070272941 - Minemoto; Hisashi ; et al.	2007-11-29
Semiconductor laser Grant 7,301,979 - Ito , et al. November 27, 2	2007-11-27
Coherent Light Source and Optical System App 20070263678 - Mizuuchi; Kiminori ; et al.	2007-11-15
Semiconductor laser device, method for fabricating the same, and optical disk apparatus Grant 7,292,615 - Sugahara , et al. November 6, 2	2007-11-06
Method of manufacturing GaN crystals and GaN crystal substrate, GaN crystals and GaN crystal substrate obtained by the method, and semiconductor device including the same Grant 7,288,152 - Kitaoka , et al. October 30, 2	2007-10-30
Semiconductor device and method for producing the same App 20070246829 - Yamane; Keiji ; et al.	2007-10-25
Semiconductor Light Emitting Element And Method For Fabricating The Same App 20070228395 - Kamiyama; Satoshi ; et al.	2007-10-04
Semiconductor laser device and fabrication method therefor App 20070223550 - Fujimoto; Yasuhiro ; et al.	2007-09-27
Nitride Semiconductor Device And Process For Producing The Same App 20070217460 - Ishibashi; Akihiko ; et al.	2007-09-20
Method for Producing Compound Single Crystal and Production Apparatus for Use Therein App 20070215035 - Kitaoka; Yasuo ; et al.	2007-09-20
Method for producing group III nitride crystal, group III nitride crystal obtained by such method, and group III nitride substrate using the same App 20070196942 - Kitaoka; Yasuo ; et al.	2007-08-23
Method of manufacturing group III nitride substrate and semiconductor device App 20070187700 - Kitaoka; Yasuo ; et al.	2007-08-16
Method of manufacturing Group III nitride crystals, method of manufacturing semiconductor substrate, Group III nitride crystals, semiconductor substrate, and electronic device Grant 7,255,742 - Kitaoka , et al. August 14, 2	2007-08-14
Semiconductor device and method for producing the same Grant 7,247,514 - Yamane , et al. July 24, 2	2007-07-24
Semiconductor laser device and laser projector App 20070165685 - Mizuuchi; Kiminori ; et al.	2007-07-19
Apparatus for production of crystal of group III element nitride and process for producing crystal of group III element nitride App 20070157876 - Minemoto; Hisashi ; et al.	2007-07-12
Semiconductor laser device and method for fabricating the same App 20070147457 - Takayama; Toru ; et al.	2007-06-28
Semiconductor laser diode App 20070127532 - Murasawa; Satoshi ; et al.	2007-06-07
Group-III-element nitride crystal semiconductor device Grant 7,227,172 - Kitaoka , et al. June 5, 2	2007-06-05
Method of manufacturing group III nitride substrate and semiconductor device Grant 7,221,037 - Kitaoka , et al. May 22, 2	2007-05-22
Semiconductor laser device optical disk apparatus and optical integrated unit Grant 7,212,556 - Kume , et al. May 1, 2	2007-05-01
Semiconductor laser Grant 7,197,055 - Ueda , et al. March 27, 2	2007-03-27
Multi-wavelength semiconductor laser App 20070064752 - Takayama; Toru ; et al.	2007-03-22
Semiconductor laser manufacturing method Grant 7,192,851 - Yamane , et al. March 20, 2	2007-03-20
Method of manufacturing Group III nitride substrate and semiconductor device Grant 7,176,115 - Kitaoka , et al. February 13, 2	2007-02-13
Semiconductor laser Grant 7,142,576 - Ueda , et al. November 28, 2	2006-11-28
Semiconductor laser device, optical disk apparatus and optical integrated unit App 20060239311 - Kume; Masahiro ; et al.	2006-10-26
Semiconductor laser device App 20060239321 - Kume; Masahiro ; et al.	2006-10-26
Method of manufacturing Group III nitride crystal substrate, etchant used in the method, Group III nitride crystal substrate, and semiconductor device including the same Grant 7,125,801 - Minemoto , et al. October 24, 2	2006-10-24
Formation method for semiconductor layer Grant 7,108,745 - Hasegawa , et al. September 19, 2	2006-09-19
Semiconductor laser device, optical disk apparatus and optical integrated unit Grant 7,092,423 - Kume , et al. August 15, 2	2006-08-15
Semiconductor laser device App 20060176921 - Ueda; Tetsuo ; et al.	2006-08-10
Nitride semiconductor device and its manufacturing method App 20060166478 - Sugahara; Gaku ; et al.	2006-07-27
Semiconductor laser and method for manufacturing the same Grant 6,985,504 - Ueda , et al. January 10, 2	2006-01-10
Semiconductor laser and method for manufacturing the same App 20050285135 - Ueda, Tetsuo ; et al.	2005-12-29
Semiconductor laser App 20050232325 - Ueda, Tetsuo ; et al.	2005-10-20
Group III-V nitride semiconductor light-emitting device which allows for efficient injection of electrons into an active layer Grant 6,940,100 - Tsujimura , et al. September 6, 2	2005-09-06
Semiconductor laser and method for fabricating the same App 20050141579 - Yamane, Keiji ; et al.	2005-06-30
Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same Grant 6,911,351 - Kidoguchi , et al. June 28, 2	2005-06-28
Group-III-element nitride crystal semiconductor device App 20050082564 - Kitaoka, Yasuo ; et al.	2005-04-21
Method of manufacturing Group III nitride crystal substrate, etchant used in the method, Group III nitride crystal substrate, and semiconductor device including the same App 20050059229 - Minemoto, Hisashi ; et al.	2005-03-17
Semiconductor laser manufacturing method App 20050059181 - Yamane, Keiji ; et al.	2005-03-17
Method of fabricating nitride semiconductor device Grant 6,867,112 - Ishibashi , et al. March 15, 2	2005-03-15
Method of manufacturing GaN crystals and GaN crystal substrate, GaN crystals and GaN crystal susbstrate obtained by the method, and semiconductor device including the same App 20050048686 - Kitaoka, Yasuo ; et al.	2005-03-03
Semiconductor light emitting element and method for fabricating the same Grant 6,861,672 - Kamiyama , et al. March 1, 2	2005-03-01
Semiconductor laser device, method for fabricating the same, and optical disk apparatus App 20050031001 - Sugahara, Gaku ; et al.	2005-02-10
Method of manufacturing Group III nitride crystals, method of manufacturing semiconductor substrate, Group III nitride crystals, semiconductor substrate, and electronic device App 20050011432 - Kitaoka, Yasuo ; et al.	2005-01-20
Semiconductor light emitting element and method for fabricating the same App 20050003571 - Kamiyama, Satoshi ; et al.	2005-01-06
Group III nitride crystals usable as group III nitride substrate, method of manufacturing the same, and semiconductor device including the same App 20040262630 - Kitaoka, Yasuo ; et al.	2004-12-30
Method of manufacturing group III nitride single crystal, device used for the method and group III nitride single crystal obtained by the method App 20040250747 - Sasaki, Takatomo ; et al.	2004-12-16
Semiconductor laser App 20040233957 - Ito, Keiji ; et al.	2004-11-25
Semiconductor laser device, optical disk apparatus and optical integrated unit App 20040213315 - Kume, Masahiro ; et al.	2004-10-28
Semiconductor device and method for producing the same App 20040201029 - Yamane, Keiji ; et al.	2004-10-14
Semiconductor laser device, method for fabricating the same, and optical disk apparatus Grant 6,798,811 - Sugahara , et al. September 28, 2	2004-09-28
Method of manufacturing group III nitride substrate and semiconductor device App 20040183090 - Kitaoka, Yasuo ; et al.	2004-09-23
Method of manufacturing Group III nitride substrate App 20040147096 - Kitaoka, Yasuo ; et al.	2004-07-29
Method of manufacturing group III nitride substrate and semiconductor device App 20040144300 - Kitaoka, Yasuo ; et al.	2004-07-29
Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same Grant 6,720,586 - Kidoguchi , et al. April 13, 2	2004-04-13
Method of fabricating nitride semiconductor device Grant 6,667,185 - Ishibashi , et al. December 23, 2	2003-12-23
Formation method for semiconductor layer App 20030209192 - Hasegawa, Yoshiaki ; et al.	2003-11-13
Semiconductor light-emitting device, method for fabricating the same and optical disk apparatus App 20030168653 - Tsujimura, Ayumu ; et al.	2003-09-11
Semiconductor light-emitting device with quantum well Grant 6,614,059 - Tsujimura , et al. September 2, 2	2003-09-02
Method for producing semiconductor and semiconductor laser device Grant 6,611,005 - Tsujimura , et al. August 26, 2	2003-08-26
Semiconductor laser and method for manufacturing the same App 20030156614 - Ueda, Tetsuo ; et al.	2003-08-21
Method of fabricating nitride semiconductor device App 20030143765 - Ishibashi, Akihiko ; et al.	2003-07-31
Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same App 20030143771 - Kidoguchi, Isao ; et al.	2003-07-31
Semiconductor light-emitting device, method for fabricating the same and optical disk apparatus App 20030132448 - Tsujimura, Ayumu ; et al.	2003-07-17
Formation method for semiconductor layer Grant 6,562,129 - Hasegawa , et al. May 13, 2	2003-05-13
Formation method for semiconductor layer App 20020102761 - Hasegawa, Yoshiaki ; et al.	2002-08-01
Semiconductor light emitting element and method for fabricating the same App 20020054616 - Kamiyama, Satoshi ; et al.	2002-05-09
Semiconductor light emitting element and method for fabricating the same Grant 6,326,638 - Kamiyama , et al. December 4, 2	2001-12-04
Semiconductor laser device Grant 6,324,200 - Kamiyama , et al. November 27, 2	2001-11-27
Method for producing semiconductor and semiconductor laser device App 20010008285 - Tsujimura, Ayumu ; et al.	2001-07-19
Gallium nitride compound semiconductor light emitting device and process for producing gallium nitride compound semiconductor Grant 6,165,812 - Ishibashi , et al. December 26, 2	2000-12-26
Semiconductor laser Grant 6,151,348 - Adachi , et al. November 21, 2	2000-11-21
Semiconductor light-emitting device and production method thereof Grant 6,136,626 - Kidoguchi , et al. October 24, 2	2000-10-24
Semiconductor laser and cleaving method Grant 6,118,800 - Kidoguchi , et al. September 12, 2	2000-09-12
Semiconductor laser device and optical disk apparatus using the same Grant 6,081,541 - Adachi , et al. June 27, 2	2000-06-27
Optical disk recording/reproducing method and apparatus for preventing wave length shift during recording and reproducing operations Grant 6,072,762 - Kume , et al. June 6, 2	2000-06-06
Methods of manufacturing semiconductor, semiconductor device and semiconductor substrate Grant 6,030,849 - Hasegawa , et al. February 29, 2	2000-02-29
Semiconductor laser device Grant 5,923,690 - Kume , et al. July 13, 1	1999-07-13
Semiconductor light-emitting device and production method thereof Grant 5,895,225 - Kidoguchi , et al. April 20, 1	1999-04-20
Semiconductor light emitting element and method for fabricating the same Grant 5,787,104 - Kamiyama , et al. July 28, 1	1998-07-28
Semiconductor light-emitting device and production method thereof Grant 5,751,013 - Kidoguchi , et al. May 12, 1	1998-05-12
Semiconductor laser having a flat groove for selected crystal planes Grant 5,546,418 - Ishibashi , et al. August 13, 1	1996-08-13
Semiconductor laser and a method for producing the same Grant 5,383,214 - Kidoguchi , et al. January 17, 1	1995-01-17
Semiconductor laser and manufacturing method thereof Grant 5,144,633 - Ohnaka , et al. September 1, 1	1992-09-01