Iwami; Masayuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwami; Masayuki.The latest application filed is for "semiconductor laser device".

Company Profile

0.22.26

Iwami; Masayuki - Tokyo JP
Iwami; Masayuki - Yokohama JP
Iwami; Masayuki - Kanagawa JP
IWAMI; Masayuki - Yokohama-shi JP
Iwami; Masayuki - US

*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
Semiconductor device Grant 9,960,572 - Iwami , et al. May 1, 2	2018-05-01
Nitride semiconductor device, production method thereof, diode, and field effect transistor Grant 9,911,842 - Umeno , et al. March 6, 2	2018-03-06
Semiconductor Laser Device App 20160352075 - IWAMI; Masayuki ; et al.	2016-12-01
Semiconductor Device App 20160351392 - IWAMI; Masayuki ; et al.	2016-12-01
Nitride Semiconductor Device, Production Method Thereof, Diode, And Field Effect Transistor App 20160225889 - UMENO; Kazuyuki ; et al.	2016-08-04
Method for manufacturing nitride semiconductor device Grant 9,269,577 - Iwami February 23, 2	2016-02-23
Semiconductor substrate and semiconductor device, and manufacturing method of semiconductor substrate Grant 9,099,383 - Iwami , et al. August 4, 2	2015-08-04
Field effect transistor having semiconductor operating layer formed with an inclined side wall Grant 9,048,302 - Sato , et al. June 2, 2	2015-06-02
Nitride compound semiconductor device and manufacturing method thereof Grant 8,884,393 - Kokawa , et al. November 11, 2	2014-11-11
Nitride semiconductor device and manufacturing method for the same Grant 8,860,038 - Iwami , et al. October 14, 2	2014-10-14
Method For Manufacturing Nitride Semiconductor Device App 20140120703 - IWAMI; Masayuki	2014-05-01
Nitride Compound Semiconductor Device And Manufacturing Method Thereof App 20140084298 - KOKAWA; Takuya ; et al.	2014-03-27
Semiconductor Device App 20140008615 - UTSUMI; Makoto ; et al.	2014-01-09
Nitride-based Compound Semiconductor Device App 20140008661 - IWAMI; Masayuki ; et al.	2014-01-09
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20130328106 - KOKAWA; Takuya ; et al.	2013-12-12
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20130307023 - KOKAWA; Takuya ; et al.	2013-11-21
Semiconductor Substrate And Semiconductor Device, And Manufacturing Method Of Semiconductor Substrate App 20130306979 - IWAMI; Masayuki ; et al.	2013-11-21
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20130307024 - KOKAWA; Takuya ; et al.	2013-11-21
Field effect transistor Grant 8,569,800 - Ikeda , et al. October 29, 2	2013-10-29
Nitride-based compound semiconductor and nitride-based compound semiconductor device Grant 8,552,531 - Iwami October 8, 2	2013-10-08
Field effect transistor, method of manufacturing field effect transistor, and method of forming groove Grant 8,450,782 - Sato , et al. May 28, 2	2013-05-28
Nitride Semiconductor Device And Manufacturing Method For The Same App 20130069076 - IWAMI; Masayuki ; et al.	2013-03-21
Semiconductor electronic device having reduced threading dislocation and method of manufacturing the same Grant 8,338,859 - Kokawa , et al. December 25, 2	2012-12-25
GaN-based semiconductor device and method of manufacturing the same Grant 8,304,809 - Kaya , et al. November 6, 2	2012-11-06
Nitride-based Compound Semiconductor And Nitride-based Compound Semiconductor Device App 20120049182 - IWAMI; Masayuki	2012-03-01
Field effect transistor Grant 8,072,002 - Niyama , et al. December 6, 2	2011-12-06
Semiconductor electronic device Grant 8,067,787 - Kokawa , et al. November 29, 2	2011-11-29
Field Effect Transistor App 20110241017 - IKEDA; Nariaki ; et al.	2011-10-06
Field Effect Transistor, Method Of Manufacturing Field Effect Transistor, And Method Of Forming Groove App 20110241088 - SATO; Yoshihiro ; et al.	2011-10-06
GaN based semiconductor element Grant 7,812,371 - Kaya , et al. October 12, 2	2010-10-12
GaN-BASED FIELD EFFECT TRANSISTOR App 20100244044 - Li; Jiang ; et al.	2010-09-30
Semiconductor Electronic Device And Process Of Manufacturing The Same App 20100213577 - Kato; Sadahiro ; et al.	2010-08-26
Semiconductor Electronic Device And Method Of Manufacturing The Same App 20100078678 - Kokawa; Takuya ; et al.	2010-04-01
Vertical type semiconductor device and manufacturing method of the device Grant 7,679,104 - Sato , et al. March 16, 2	2010-03-16
GaN based semiconductor element App 20090278172 - Kaya; Shusuke ; et al.	2009-11-12
Field effect transistor App 20090242938 - Niiyama; Yuki ; et al.	2009-10-01
Semiconductor Electronic Device App 20090200645 - Kokawa; Takuya ; et al.	2009-08-13
Field effect transister and process for producing the same App 20090194790 - Sato; Yoshihiro ; et al.	2009-08-06
GaN-based semiconductor device and method of manufacturing the same App 20090140295 - Kaya; Shusuke ; et al.	2009-06-04
Vertical Type Semiconductor Device And Manufacturing Method Of The Device App 20080142837 - Sato; Yoshihiro ; et al.	2008-06-19
Semiconductor laser device Grant 6,898,224 - Yokozeki , et al. May 24, 2	2005-05-24
Semiconductor laser device App 20030043872 - Yokozeki, Mikihiro ; et al.	2003-03-06

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