KAWAGUCHI; YASUTOSHI

Patent Applications and Registrations

Patent applications and USPTO patent grants for KAWAGUCHI; YASUTOSHI.The latest application filed is for "light emitting diode".

Company Profile

0.13.18

KAWAGUCHI; YASUTOSHI - Toyama JP
Kawaguchi; Yasutoshi - Hyogo JP
Kawaguchi; Yasutoshi - Suita JP
KAWAGUCHI; Yasutoshi - Okayama JP
Kawaguchi; Yasutoshi - Osaka JP
KAWAGUCHI; Yasutoshi - Suita-shi JP
Kawaguchi; Yasutoshi - Kadoma JP
Kawaguchi; Yasutoshi - Neyagawa 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
Light Emitting Diode App 20160372631 - HASEGAWA; YOSHIAKI ; et al.	2016-12-22
Nitride semiconductor device and production method thereof Grant 8,981,340 - Kawaguchi , et al. March 17, 2	2015-03-17
Nitride Semiconductor Device And Production Method Thereof App 20130223463 - KAWAGUCHI; Yasutoshi ; et al.	2013-08-29
Semiconductor light emitting element, group III nitride semiconductor substrate and method for manufacturing such group III nitride semiconductor substrate Grant 8,231,726 - Minemoto , et al. July 31, 2	2012-07-31
Nitride semiconductor laser and method for fabricating the same Grant 8,198,637 - Sugahara , et al. June 12, 2	2012-06-12
Nitride Semiconductor Device And Production Method Thereof App 20110272670 - KAWAGUCHI; Yasutoshi ; et al.	2011-11-10
Nitride Semiconductor Laser Diode And Manufacturing Method Thereof App 20110182310 - Yabushita; Tomohito ; et al.	2011-07-28
Nitride semiconductor device and process for producing the same Grant 7,846,820 - Ishibashi , et al. December 7, 2	2010-12-07
Light-emitting Device App 20100259184 - Kato; Ryou ; et al.	2010-10-14
Semiconductor Light Emitting Element, Group Iii Nitride Semiconductor Substrate And Method For Manufacturing Such Group Iii Nitride Semiconductor Substrate App 20100230713 - Minemoto; Hisashi ; et al.	2010-09-16
Nitride Semiconductor Laser Diode And Manufacturing Method Thereof App 20100118905 - YABUSHITA; Tomohito ; et al.	2010-05-13
Nitride-based semiconductor device and method for fabricating the same Grant 7,704,860 - Shimamoto , et al. April 27, 2	2010-04-27
Nitride-Based Semiconductor Device and Method for Fabricating the Same App 20080272462 - Shimamoto; Toshitaka ; et al.	2008-11-06
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
Nitride Semiconductor Device And Production Method Thereof App 20070290230 - Kawaguchi; Yasutoshi ; et al.	2007-12-20
Nitride Semiconductor Device And Process For Producing The Same App 20070217460 - Ishibashi; Akihiko ; et al.	2007-09-20
Nitride semiconductor device and its manufacturing method App 20060166478 - Sugahara; Gaku ; et al.	2006-07-27
Semiconductor light-emitting device including a divided electrode having a plurality of spaced apart conductive members Grant 7,005,680 - Otsuka , et al. February 28, 2	2006-02-28
Nitride semiconductor device and fabrication method thereof, and method for forming nitride semiconductor substrate Grant 6,927,149 - Sugahara , et al. August 9, 2	2005-08-09
Nitride semiconductor, method for manufacturing the same and nitride semiconductor device Grant 6,858,877 - Kawaguchi , et al. February 22, 2	2005-02-22
Nitride semiconductor device and fabrication method thereof, and method for forming nitride semiconductor substrate App 20040251519 - Sugahara, Gaku ; et al.	2004-12-16
Method for fabricating semiconductor, method for fabricating semiconductor substrate, and semiconductor light emitting device Grant 6,777,253 - Ishibashi , et al. August 17, 2	2004-08-17
Method for fabricating a nitride semiconductor device Grant 6,764,871 - Kawaguchi , et al. July 20, 2	2004-07-20
Semiconductor light-emitting device, method for fabricating the same, and method for driving the same App 20040065893 - Otsuka, Nobuyuki ; et al.	2004-04-08
Method for fabricating a nitride semiconductor device App 20030232457 - Kawaguchi, Yasutoshi ; et al.	2003-12-18
Semiconductor light-emitting device, method for fabricating the same, and method for driving the same Grant 6,653,662 - Otsuka , et al. November 25, 2	2003-11-25
Nitride semiconductor, method for manufacturing the same and nitride semiconductor device App 20030183827 - Kawaguchi, Yasutoshi ; et al.	2003-10-02
Method for fabricating semiconductor, method for fabricating semiconductor substrate, and semiconductor light emitting device App 20020079502 - Ishibashi, Akihiko ; et al.	2002-06-27
Semiconductor light-emitting device, method for fabricating the same, and method for driving the same App 20020050596 - Otsuka, Noguyuki ; et al.	2002-05-02
Apparatus having printed circuit pattern for suppressing radio interference Grant 4,583,056 - Takeda , et al. April 15, 1	1986-04-15

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