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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for manufacturing structure
Patent number
12,054,847
Issue date
Aug 6, 2024
Sumitomo Chemical Company, Limited
Fumimasa Horikiri
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for manufacturing nitride-based high electron mobility trans...
Patent number
12,002,880
Issue date
Jun 4, 2024
Sumitomo Chemical Company, Limited
Fumimasa Horikiri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure manufacturing method and manufacturing device, and light...
Patent number
11,756,827
Issue date
Sep 12, 2023
Sumitomo Chemical Company, Limited
Fumimasa Horikiri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure manufacturing method and intermediate structure
Patent number
11,393,693
Issue date
Jul 19, 2022
SCIOCS COMPANY LIMITED
Fumimasa Horikiri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure manufacturing method, structure manufacturing apparatus a...
Patent number
11,342,191
Issue date
May 24, 2022
SCIOCS COMPANY LIMITED
Fumimasa Horikiri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure manufacturing method and manufacturing device, and light...
Patent number
11,342,220
Issue date
May 24, 2022
SCIOCS COMPANY LIMITED
Fumimasa Horikiri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer, electronic device, method of performing inspec...
Patent number
11,114,296
Issue date
Sep 7, 2021
Sumitomo Chemical Company, Limited
Noboru Fukuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer, method of producing semiconductor wafer and el...
Patent number
9,755,040
Issue date
Sep 5, 2017
Sumitomo Chemical Company, Limited
Takeshi Aoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer and insulated gate field effect transistor
Patent number
9,379,226
Issue date
Jun 28, 2016
Sumitomo Chemical Company, Limited
Noboru Fukuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer, field-effect transistor, method of producing s...
Patent number
8,901,656
Issue date
Dec 2, 2014
Sumitomo Chemical Company, Limited
Takeshi Aoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer, electronic device, a method of producing semic...
Patent number
8,890,213
Issue date
Nov 18, 2014
Sumitomo Chemical Company, Limited
Sadanori Yamanaka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Semiconductor wafer, insulated gate field effect transistor, and me...
Patent number
8,803,197
Issue date
Aug 12, 2014
Sumitomo Chemical Company, Limited
Noboru Fukuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor, semiconductor wafer, method for producing...
Patent number
8,779,471
Issue date
Jul 15, 2014
Sumitomo Chemical Company, Limited
Masahiko Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of measuring electrical characteristics of semiconductor wafer
Patent number
8,610,450
Issue date
Dec 17, 2013
Sumitomo Chemical Company, Limited
Noboru Fukuhara
G01 - MEASURING TESTING
Information
Patent Grant
Thin-film crystal wafer having pn junction and method for fabricati...
Patent number
7,923,752
Issue date
Apr 12, 2011
Sumitomo Chemical Company, Limited
Hisashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing compound semiconductor wafer and compound semi...
Patent number
7,576,352
Issue date
Aug 18, 2009
Sumitomo Chemical Company, Limited
Hisashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound semiconductor epitaxial substrate
Patent number
7,550,786
Issue date
Jun 23, 2009
Sumitomo Chemical Company, Limited
Hisashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compound semiconductor epitaxial substrate and method for manufactu...
Patent number
7,304,332
Issue date
Dec 4, 2007
Sumitomo Chemical Company Limited
Tsuyoshi Nakano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High electron mobility epitaxial substrate
Patent number
7,291,873
Issue date
Nov 6, 2007
Sumitomo Chemical Company, Limited
Takenori Osada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing compound semiconductor wafer and compound...
Patent number
7,208,387
Issue date
Apr 24, 2007
Sumitomo Chemical Company, Limited
Hisashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterojunction structure with a charge compensation layer formed be...
Patent number
6,744,078
Issue date
Jun 1, 2004
Sumitomo Chemical Company, Limited
Noboru Fukuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode material and electrode for III-V group compound semicondu...
Patent number
6,388,323
Issue date
May 14, 2002
Sumitomo Chemical Co., Ltd.
Yasushi Iyechika
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode material and electrode for III-V group compound semicondu...
Patent number
5,708,301
Issue date
Jan 13, 1998
Sumitomo Chemical Company, Limited
Yasushi Iyechika
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for crystal growth of III-V group compound semiconductor
Patent number
5,603,764
Issue date
Feb 18, 1997
Sumitomo Chemical Company, Limited
Yoshinobu Matsuda
C30 - CRYSTAL GROWTH
Information
Patent Grant
Epitaxial In.sub.x Ga.sub.(1-x) As having a slanted crystallographi...
Patent number
5,569,954
Issue date
Oct 29, 1996
Sumitomo Chemical Company Limited
Masahiko Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process of making a semiconductor epitaxial substrate
Patent number
5,441,913
Issue date
Aug 15, 1995
Sumitomo Chemical Company, Limited
Masahiko Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Epitaxially grown compound-semiconductor crystal
Patent number
5,332,451
Issue date
Jul 26, 1994
Sumitomo Chemical Company, Limited
Masahiko Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vapor-phase epitaxial growth method
Patent number
5,064,778
Issue date
Nov 12, 1991
Sumitomo Chemical Co., Ltd.
Takayoshi Maeda
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for vapor-phase growth
Patent number
4,976,216
Issue date
Dec 11, 1990
Sumitomo Chemical Co., Ltd.
Takayoshi Maeda
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
STRUCTURE MANUFACTURING METHOD AND STRUCTURE MANUFACTURING APPARATUS
Publication number
20230343597
Publication date
Oct 26, 2023
Sumitomo Chemical Company, Limited
Fumimasa HORIKIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRODUCTION APPARATUS FOR PRODUCING STRUCTURAL BODY AND PRODUCTION M...
Publication number
20230099777
Publication date
Mar 30, 2023
SCIOCS Company Limited
Fumimasa HORIKIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING STRUCTURE
Publication number
20220384614
Publication date
Dec 1, 2022
SCIOCS COMPANY LIMITED
Osamu ICHIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND DEVICE FOR MANUFACTURING STRUCTURE
Publication number
20220325431
Publication date
Oct 13, 2022
SCIOCS COMPANY LIMITED
Fumimasa HORIKIRI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR MANUFACTURING STRUCTURE, AND STRUCTURE
Publication number
20220285525
Publication date
Sep 8, 2022
SCIOCS COMPANY LIMITED
Fumimasa HORIKIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING STRUCTURE
Publication number
20220270887
Publication date
Aug 25, 2022
SCIOCS COMPANY LIMITED
Fumimasa HORIKIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STRUCTURE MANUFACTURING METHOD AND MANUFACTURING DEVICE, AND LIGHT...
Publication number
20220246467
Publication date
Aug 4, 2022
SCIOCS Company Limited
Fumimasa HORIKIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING NITRIDE-BASED HIGH ELECTRON MOBILITY TRANS...
Publication number
20220037517
Publication date
Feb 3, 2022
SCIOCS Company Limited
Fumimasa HORIKIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING STRUCTURE, AND LIGHT IRRADIATION...
Publication number
20220028737
Publication date
Jan 27, 2022
SCIOCS COMPANY LIMITED
Fumimasa HORIKIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, METHOD OF PERFORMING INSPEC...
Publication number
20210358749
Publication date
Nov 18, 2021
Sumitomo Chemical Company, Limited
Noboru FUKUHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STRUCTURE MANUFACTURING METHOD, STRUCTURE MANUFACTURING APPARATUS A...
Publication number
20210313186
Publication date
Oct 7, 2021
SCIOCS COMPANY LIMITED
Fumimasa HORIKIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, METHOD OF PERFORMING INSPEC...
Publication number
20190385846
Publication date
Dec 19, 2019
Sumitomo Chemical Company, Limited
Noboru FUKUHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER, METHOD OF PRODUCING SEMICONDUCTOR WAFER AND EL...
Publication number
20160079386
Publication date
Mar 17, 2016
Sumitomo Chemical Company, Limited
Takeshi AOKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER, FIELD-EFFECT TRANSISTOR, METHOD OF PRODUCING S...
Publication number
20130341721
Publication date
Dec 26, 2013
Sumitomo Chemical Company, Limited
Takeshi AOKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER, INSULATED GATE FIELD EFFECT TRANSISTOR, AND ME...
Publication number
20130168738
Publication date
Jul 4, 2013
Sumitomo Chemical Company, Limited
Noboru FUKUHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER AND INSULATED GATE FIELD EFFECT TRANSISTOR
Publication number
20130168735
Publication date
Jul 4, 2013
Sumitomo Chemical Company, Limited
Noboru FUKUHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIELD-EFFECT TRANSISTOR, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING...
Publication number
20120228673
Publication date
Sep 13, 2012
Sumitomo Chemical Company
Masahiko HATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, A METHOD OF PRODUCING SEMIC...
Publication number
20120061730
Publication date
Mar 15, 2012
Sumitomo Chemical Company, Limited
Sadanori YAMANAKA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD OF MEASURING ELECTRICAL CHARACTERISTICS OF SEMICONDUCTOR WAFER
Publication number
20120032699
Publication date
Feb 9, 2012
Sumitomo Chemical Company, Limited
Noboru FUKUHARA
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR DEVICE, PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE, S...
Publication number
20110233689
Publication date
Sep 29, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Masahiko Hata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE...
Publication number
20110141076
Publication date
Jun 16, 2011
Noboru Fukuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL, DISPLAY DEVICE, AND METHOD...
Publication number
20110122344
Publication date
May 26, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Tomonori Matsumuro
G02 - OPTICS
Information
Patent Application
ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL, DISPLAY DEVICE, AND METHOD...
Publication number
20110122355
Publication date
May 26, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Tomonori Matsumuro
G02 - OPTICS
Information
Patent Application
OXIDE SEMICONDUCTOR MATERIAL, METHOD FOR MANUFACTURING OXIDE SEMICO...
Publication number
20110001136
Publication date
Jan 6, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Akira Hasegawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HETERO JUNCTION BIPOLAR TRANSISTOR
Publication number
20100200894
Publication date
Aug 12, 2010
SUMITOMO CHEMICAL COMPANY, LIMITED
Yasuyuki Kurita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING COMPOUND SEMICONDUCTOR WAFER AND COMPOUND SEMI...
Publication number
20070170466
Publication date
Jul 26, 2007
Hisashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Compound semiconductor epitaxial substrate
Publication number
20060255367
Publication date
Nov 16, 2006
Sumitomo Chemical Company, Limited
Hisashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High electron mobility epitaxial substrate
Publication number
20060076576
Publication date
Apr 13, 2006
Takenori Osada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Compound semiconductor epitaxial substrate and method for manufactu...
Publication number
20060054923
Publication date
Mar 16, 2006
Tsuyoshi Nakano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing compound semiconductor wafer and compound...
Publication number
20060001044
Publication date
Jan 5, 2006
Hisashi Yamada
H01 - BASIC ELECTRIC ELEMENTS