KAWAGUCHI; Yoshinobu

Patent Applications and Registrations

Patent applications and USPTO patent grants for KAWAGUCHI; Yoshinobu.The latest application filed is for "optical device and light emitting device".

Company Profile

7.35.38

KAWAGUCHI; Yoshinobu - Kyoto-shi JP
KAWAGUCHI; YOSHINOBU - Sakai City JP
Kawaguchi; Yoshinobu - Sakai JP
KAWAGUCHI; Yoshinobu - Osaka JP
Kawaguchi; Yoshinobu - Mihara N/A JP
KAWAGUCHI; Yoshinobu - Osaka-shi JP
Kawaguchi; Yoshinobu - Ube JP
Kawaguchi; Yoshinobu - Mihara-shi JP
Kawaguchi; Yoshinobu - Nara JP
Kawaguchi; Yoshinobu - Ube-shi JP
Kawaguchi; Yoshinobu - Hiroshima JP
KAWAGUCHI; Yoshinobu - Nara-shi JP
Kawaguchi; Yoshinobu - Tenri JP
Kawaguchi, Yoshinobu - Tenri-shi 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
Optical Device And Light Emitting Device App 20220247157 - KAWAGUCHI; Yoshinobu ; et al.	2022-08-04
Illumination Device And Vehicular Headlight App 20200263850 - KAWAGUCHI; YOSHINOBU ; et al.	2020-08-20
Optical Module App 20200185877 - KAWAGUCHI; YOSHINOBU ; et al.	2020-06-11
Light emission body and illumination device Grant 10,330,267 - Annen , et al.	2019-06-25
Wavelength conversion member and light emitting device Grant 10,320,147 - Takahira , et al.	2019-06-11
Wavelength Conversion Member And Light Emitting Device App 20190052052 - TAKAHIRA; YOSHIYUKI ; et al.	2019-02-14
Light Emitting Device And Illuminating Apparatus App 20190032866 - ANNEN; KAZUNORI ; et al.	2019-01-31
Light Emission Body And Ilumination Device App 20190024854 - ANNEN; KAZUNORI ; et al.	2019-01-24
Light-emitting Device App 20180347785 - KAWAGUCHI; YOSHINOBU ; et al.	2018-12-06
Light-emitting Device App 20180292059 - NAGAMORI; MOTOI ; et al.	2018-10-11
Nitride Semiconductor Light Emitting Device App 20170237230 - KAWAGUCHI; Yoshinobu ; et al.	2017-08-17
Nitride semiconductor light emitting device Grant 9,660,413 - Kawaguchi , et al. May 23, 2	2017-05-23
Nitride Semiconductor Light Emitting Device App 20160036197 - KAWAGUCHI; Yoshinobu ; et al.	2016-02-04
Nitride semiconductor light emitting device Grant 9,190,806 - Kawaguchi , et al. November 17, 2	2015-11-17
Optical Apparatus, Light Source Apparatus, And Vehicle App 20150309235 - KAWAGUCHI; Yoshinobu ; et al.	2015-10-29
Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device Grant 8,735,192 - Kamikawa , et al. May 27, 2	2014-05-27
Nitride semiconductor laser chip Grant 8,571,083 - Kawaguchi , et al. October 29, 2	2013-10-29
Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device Grant 8,541,796 - Kawaguchi , et al. September 24, 2	2013-09-24
Illumination device, automotive lighting equipment, and vehicle Grant 8,400,011 - Kawaguchi , et al. March 19, 2	2013-03-19
Light emitting device and manufacturing method thereof Grant 8,368,098 - Kawaguchi , et al. February 5, 2	2013-02-05
Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device Grant 8,367,441 - Kamikawa , et al. February 5, 2	2013-02-05
Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device Grant 8,368,095 - Kamikawa , et al. February 5, 2	2013-02-05
Nitride semiconductor light-emitting device and method of manufacturing nitride semiconductor light-emitting device Grant 8,319,235 - Kamikawa , et al. November 27, 2	2012-11-27
Nitride semiconductor light-emitting device and method for fabrication thereof Grant 8,129,732 - Kondou , et al. March 6, 2	2012-03-06
Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device App 20120015465 - Kamikawa; Takeshi ; et al.	2012-01-19
Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device Grant 8,067,255 - Kamikawa , et al. November 29, 2	2011-11-29
Nitride semiconductor laser element and external-cavity semiconductor laser device Grant 7,970,035 - Kawaguchi , et al. June 28, 2	2011-06-28
Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device Grant 7,968,898 - Kamikawa , et al. June 28, 2	2011-06-28
Light emitting device and method of fabricating a light emitting device Grant 7,940,003 - Kamikawa , et al. May 10, 2	2011-05-10
Light emitting element and manufacturing method thereof Grant 7,928,460 - Kawakami , et al. April 19, 2	2011-04-19
Illumination Device, Automotive Lighting Equipment, And Vehicle App 20110084609 - KAWAGUCHI; Yoshinobu ; et al.	2011-04-14
Nitride semiconductor light-emitting device and method for fabrication thereof App 20110007770 - Kondou; Masahumi ; et al.	2011-01-13
Nitride Semiconductor Laser Chip App 20100316082 - Kawaguchi; Yoshinobu ; et al.	2010-12-16
Nitride semiconductor light emitting device App 20100308360 - Kawaguchi; Yoshinobu ; et al.	2010-12-09
Nitride semiconductor light-emitting device and method for fabrication thereof Grant 7,820,542 - Kondou , et al. October 26, 2	2010-10-26
Nitride semiconductor laser device Grant 7,792,172 - Kawaguchi , et al. September 7, 2	2010-09-07
Nitride semiconductor light emitting device Grant 7,792,169 - Kawaguchi , et al. September 7, 2	2010-09-07
Nitride semiconductor light-emitting device having an end face coating film and method of manufacturing the same Grant 7,750,363 - Kamikawa , et al. July 6, 2	2010-07-06
Nitride semiconductor light-emitting device and method for fabrication thereof App 20100159626 - Kondou; Masahumi ; et al.	2010-06-24
Nitride semiconductor light-emitting device and method for fabrication thereof Grant 7,701,994 - Kondou , et al. April 20, 2	2010-04-20
Semiconductor laser diode Grant 7,697,585 - Sogabe , et al. April 13, 2	2010-04-13
Nitride semiconductor laser element and method for manufacturing the same Grant 7,691,653 - Kamikawa , et al. April 6, 2	2010-04-06
Semiconductor laser device Grant 7,633,983 - Kawaguchi , et al. December 15, 2	2009-12-15
Nitride Semiconductor Laser Element And External-cavity Semiconductor Laser Device App 20090238229 - KAWAGUCHI; Yoshinobu ; et al.	2009-09-24
Nitride semiconductor light emitting device and method of frabicating nitride semiconductor laser device App 20090218593 - Kamikawa; Takeshi ; et al.	2009-09-03
Light emitting element and manufacturing method thereof App 20090200573 - Kawakami; Toshiyuki ; et al.	2009-08-13
Method and device for driving LED element, illumination apparatus, and display apparatus Grant 7,573,446 - Kawaguchi , et al. August 11, 2	2009-08-11
Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device App 20090159923 - Kamikawa; Takeshi ; et al.	2009-06-25
Nitride semiconductor laser device App 20090116528 - Kawaguchi; Yoshinobu ; et al.	2009-05-07
Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device App 20090075413 - Kamikawa; Takeshi ; et al.	2009-03-19
Nitride semiconductor light-emitting device and method of manufacturing nitride semiconductor light-emitting device App 20090026481 - Kamikawa; Takeshi ; et al.	2009-01-29
Light emitting device and method of fabricating a light emitting device App 20080309218 - Kamikawa; Takeshi ; et al.	2008-12-18
Light emitting device and manufacturing method thereof App 20080303051 - Kawaguchi; Yoshinobu ; et al.	2008-12-11
Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device App 20080291961 - Kamikawa; Takeshi ; et al.	2008-11-27
Semiconductor laser device App 20080144687 - Kawaguchi; Yoshinobu ; et al.	2008-06-19
Nitride semiconductor light-emitting device and method of manufacturing nitride semiconductor light-emitting device App 20070246720 - Kamikawa; Takeshi ; et al.	2007-10-25
Nitride semiconductor light emitting device App 20070210324 - Kawaguchi; Yoshinobu ; et al.	2007-09-13
Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device App 20070205424 - Kamikawa; Takeshi ; et al.	2007-09-06
Semiconductor laser diode App 20070177646 - Sogabe; Ryuichi ; et al.	2007-08-02
Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device App 20070138492 - Kamikawa; Takeshi ; et al.	2007-06-21
Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device App 20070138491 - Kawaguchi; Yoshinobu ; et al.	2007-06-21
Nitride semiconductor light-emitting device and method of manufacture thereof App 20070080368 - Kamikawa; Takeshi ; et al.	2007-04-12
Nitride semiconductor laser element and method for manufacturing the same App 20070054431 - Kamikawa; Takeshi ; et al.	2007-03-08
Nitride semiconductor light-emitting device and method for fabrication thereof App 20060133442 - Kondou; Masahumi ; et al.	2006-06-22
Method and device for driving LED element, illumination apparatus, and display apparatus App 20050168564 - Kawaguchi, Yoshinobu ; et al.	2005-08-04

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