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Masayoshi KOSAKI
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Kiyosu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing semiconductor device
Patent number
10,879,376
Issue date
Dec 29, 2020
Toyoda Gosei Co., Ltd.
Takaki Niwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device including implanting i...
Patent number
10,636,663
Issue date
Apr 28, 2020
Toyoda Gosei Co., Ltd.
Takahiro Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor device
Patent number
10,510,833
Issue date
Dec 17, 2019
Toyoda Gosei Co., Ltd.
Takaki Niwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing nitride semiconductor device
Patent number
10,332,754
Issue date
Jun 25, 2019
Toyoda Gosei Co., Ltd.
Takaki Niwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of semiconductor device
Patent number
10,083,918
Issue date
Sep 25, 2018
Toyoda Gosei Co., Ltd.
Takahiro Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MPS diode
Patent number
10,026,851
Issue date
Jul 17, 2018
Toyoda Gosei Co., Ltd.
Takaki Niwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, method for manufacturing the same and power c...
Patent number
9,905,432
Issue date
Feb 27, 2018
Toyoda Gosei Co., Ltd.
Takaki Niwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
9,852,925
Issue date
Dec 26, 2017
Toyoda Gosei Co., Ltd.
Takahiro Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for manufacturing semiconductor device
Patent number
9,704,952
Issue date
Jul 11, 2017
Toyoda Gosei Co., Ltd.
Takaki Niwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor apparatus including N-type semiconductor layer
Patent number
9,269,778
Issue date
Feb 23, 2016
Toyoda Gosei Co., Ltd.
Masayoshi Kosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing n-type group III nitride semiconductor
Patent number
8,420,516
Issue date
Apr 16, 2013
Toyoda Gosei Co., Ltd.
Masayoshi Kosaki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Field-effect transistor, semiconductor device, a method for manufac...
Patent number
7,981,744
Issue date
Jul 19, 2011
Toyoda Gosei Co., Ltd.
Masayoshi Kosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Epitaxial substrate for field effect transistor
Patent number
7,750,351
Issue date
Jul 6, 2010
Sumitomo Chemical Company, Limited
Hiroyuki Sazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device containing group-III element based nitride semico...
Patent number
7,554,132
Issue date
Jun 30, 2009
Toyoda Gosei, Co., Ltd.
Masayoshi Kosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor
Patent number
7,432,538
Issue date
Oct 7, 2008
Toyoda Gosei Co., Ltd.
Masayoshi Kosaki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20190305114
Publication date
Oct 3, 2019
Toyoda Gosei Co., Ltd.
Takaki Niwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20190096991
Publication date
Mar 28, 2019
Toyoda Gosei Co., Ltd.
Takaki Niwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20180286684
Publication date
Oct 4, 2018
Toyoda Gosei Co., Ltd.
Takahiro Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20180090452
Publication date
Mar 29, 2018
TOYODA GOSEI CO.. LTD.
Takahiro Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20170278719
Publication date
Sep 28, 2017
Toyoda Gosei Co., Ltd.
Takahiro Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MPS DIODE
Publication number
20170256657
Publication date
Sep 7, 2017
Toyoda Gosei Co., Ltd.
Takaki NIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE
Publication number
20170092493
Publication date
Mar 30, 2017
Toyoda Gosei Co., Ltd.
Takaki NIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20160284843
Publication date
Sep 29, 2016
Toyoda Gosei Co., Ltd.
Takaki NIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING THE SAME AND POWER C...
Publication number
20160284563
Publication date
Sep 29, 2016
Toyoda Gosei Co., Ltd.
Takaki NIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR APPARATUS AND METHOD OF MANUFACTURING THE SAME
Publication number
20140264366
Publication date
Sep 18, 2014
Toyoda Gosei Co., Ltd.
Masayoshi KOSAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for producing n-type Group III nitride semicondutor
Publication number
20110306190
Publication date
Dec 15, 2011
Toyoda Gosei Co., Ltd.
Masayoshi Kosaki
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor Device
Publication number
20090173969
Publication date
Jul 9, 2009
Junjiro Kikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III Nitride semiconductor HFET and method for producing the same
Publication number
20090001384
Publication date
Jan 1, 2009
Toyoda Gosei Co., Ltd.
Masayoshi Kosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Field-Effect Transistor, Semiconductor Device, a Method for Manufac...
Publication number
20070278532
Publication date
Dec 6, 2007
Masayoshi Kosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electronic device containing group-III elements based nitride semic...
Publication number
20070069239
Publication date
Mar 29, 2007
Toyoda Gosei Co., Ltd.
Masayoshi Kosaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Epitaxial substrate for field effect transistor
Publication number
20070069253
Publication date
Mar 29, 2007
Sumitomo Chemical Company, Limited
Hiroyuki Sazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Field-effect transistor
Publication number
20070063220
Publication date
Mar 22, 2007
Toyoda Gosei Co., Ltd.
Masayoshi Kosaki
H01 - BASIC ELECTRIC ELEMENTS