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last 30 patents
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Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
12,035,630
Issue date
Jul 9, 2024
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
G01 - MEASURING TESTING
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
12,035,629
Issue date
Jul 9, 2024
Sumitomo Electric Industries, Ltd.
Kotaro Hirose
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
12,029,127
Issue date
Jul 2, 2024
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
G01 - MEASURING TESTING
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
12,010,917
Issue date
Jun 11, 2024
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
G01 - MEASURING TESTING
Information
Patent Grant
Photosensor
Patent number
12,002,894
Issue date
Jun 4, 2024
Sumitomo Electric Industries, Ltd.
Kotaro Hirose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
11,910,714
Issue date
Feb 20, 2024
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
G01 - MEASURING TESTING
Information
Patent Grant
Optical sensor
Patent number
11,898,903
Issue date
Feb 13, 2024
Sumitomo Electric Industries, Ltd.
Kotaro Hirose
G01 - MEASURING TESTING
Information
Patent Grant
Multilayer body and electronic device
Patent number
11,884,546
Issue date
Jan 30, 2024
Sumitomo Electric Industries, Ltd.
Fuminori Mitsuhashi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Stack, electronic device, and method for manufacturing stack
Patent number
11,881,394
Issue date
Jan 23, 2024
Sumitomo Electric Industries, Ltd.
Fuminori Mitsuhashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
11,758,813
Issue date
Sep 12, 2023
Sumitomo Electric Industries, Ltd.
Kotaro Hirose
G01 - MEASURING TESTING
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
11,737,364
Issue date
Aug 22, 2023
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Thermoelectric conversion element, thermoelectric conversion module...
Patent number
11,716,903
Issue date
Aug 1, 2023
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Thermoelectric conversion element
Patent number
11,706,985
Issue date
Jul 18, 2023
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of manufacturing diamond substrate, diamond substrate, and d...
Patent number
11,692,264
Issue date
Jul 4, 2023
Sumitomo Electric Industries, Ltd.
Takuji Okahisa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Thermoelectric material element, power generation device, optical s...
Patent number
11,611,030
Issue date
Mar 21, 2023
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
11,462,670
Issue date
Oct 4, 2022
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing diamond substrate, diamond substrate, and d...
Patent number
11,359,275
Issue date
Jun 14, 2022
Sumitomo Electric Industries, Ltd.
Takuji Okahisa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
11,282,997
Issue date
Mar 22, 2022
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermoelectric conversion material, thermoelectric conversion eleme...
Patent number
11,139,422
Issue date
Oct 5, 2021
Sumitomo Electric Industries Ltd.
Masahiro Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride composite substrate and method for manufacturing...
Patent number
11,094,537
Issue date
Aug 17, 2021
Sumitomo Electric Industries, Ltd.
Keiji Ishibashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing diamond substrate, diamond substrate, and d...
Patent number
10,822,693
Issue date
Nov 3, 2020
Sumitomo Electric Industries, Ltd
Takuji Okahisa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Group III nitride composite substrate and method for manufacturing...
Patent number
10,600,676
Issue date
Mar 24, 2020
Sumitomo Electric Industries, Ltd.
Keiji Ishibashi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method of manufacturing diamond substrate, diamond substrate, and d...
Patent number
10,487,395
Issue date
Nov 26, 2019
Sumitomo Electric Industries, Ltd
Takuji Okahisa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Thermoelectric material, thermoelectric module, optical sensor, and...
Patent number
10,270,023
Issue date
Apr 23, 2019
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride composite substrate and method for manufacturing...
Patent number
9,923,063
Issue date
Mar 20, 2018
Sumitomo Electric Industries, Ltd.
Keiji Ishibashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride composite substrate and method for manufacturing...
Patent number
9,917,004
Issue date
Mar 13, 2018
Sumitomo Electric Industries, Ltd.
Keiji Ishibashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite base including sintered base and base surface flattening...
Patent number
9,184,228
Issue date
Nov 10, 2015
Sumitomo Electric Industries, Ltd.
Yuki Seki
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method of manufacturing GaN-based film and composite substrate used...
Patent number
8,962,365
Issue date
Feb 24, 2015
Sumitomo Electric Industies, Ltd.
Issei Satoh
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing nitride substrate, and nitride substrate
Patent number
8,829,658
Issue date
Sep 9, 2014
Sumitomo Electric Industries, Ltd.
Satoshi Arakawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing semiconductor wafer, and composite base and...
Patent number
8,748,890
Issue date
Jun 10, 2014
Sumitomo Electric Industries, Ltd.
Yuki Seki
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
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Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20220416143
Publication date
Dec 29, 2022
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMOELECTRIC CONVERSION ELEMENT
Publication number
20220399485
Publication date
Dec 15, 2022
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20220310897
Publication date
Sep 29, 2022
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20220310898
Publication date
Sep 29, 2022
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20220278263
Publication date
Sep 1, 2022
Sumitomo Electric Industries, Ltd.
Kotaro HIROSE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method of Manufacturing Diamond Substrate, Diamond Substrate, and D...
Publication number
20220267894
Publication date
Aug 25, 2022
Sumitomo Electric Industries, Ltd.
Takuji Okahisa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
STACK, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING STACK
Publication number
20220231123
Publication date
Jul 21, 2022
Sumitomo Electric Industries, Ltd.
Fuminori MITSUHASHI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
OPTICAL SENSOR
Publication number
20220155141
Publication date
May 19, 2022
Sumitomo Electric Industries, Ltd.
Kotaro HIROSE
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
PHOTOSENSOR
Publication number
20220123156
Publication date
Apr 21, 2022
Sumitomo Electric Industries, Ltd.
Kotaro HIROSE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER BODY AND ELECTRONIC DEVICE
Publication number
20220064005
Publication date
Mar 3, 2022
Sumitomo Electric Industries, Ltd.
Fuminori MITSUHASHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20210384397
Publication date
Dec 9, 2021
Sumitomo Electric Industries, Ltd.
Masahiro Adachi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20210265550
Publication date
Aug 26, 2021
Sumitomo Electric Industries, Ltd.
Kotaro HIROSE
G01 - MEASURING TESTING
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Patent Application
THERMOELECTRIC CONVERSION ELEMENT, THERMOELECTRIC CONVERSION MODULE...
Publication number
20210167270
Publication date
Jun 3, 2021
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
B22 - CASTING POWDER METALLURGY
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Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20210091289
Publication date
Mar 25, 2021
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
G01 - MEASURING TESTING
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Patent Application
METHOD OF MANUFACTURING DIAMOND SUBSTRATE, DIAMOND SUBSTRATE, AND D...
Publication number
20210010131
Publication date
Jan 14, 2021
Sumitomo Electric Industries, Ltd.
Takuji Okahisa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
THERMOELECTRIC MATERIAL ELEMENT, POWER GENERATION DEVICE, OPTICAL S...
Publication number
20200403136
Publication date
Dec 24, 2020
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20200203591
Publication date
Jun 25, 2020
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE COMPOSITE SUBSTRATE AND METHOD FOR MANUFACTURING...
Publication number
20200176305
Publication date
Jun 4, 2020
Sumitomo Electric Industries, Ltd.
Keiji ISHIBASHI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20200105992
Publication date
Apr 2, 2020
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD OF MANUFACTURING DIAMOND SUBSTRATE, DIAMOND SUBSTRATE, AND D...
Publication number
20200040446
Publication date
Feb 6, 2020
Sumitomo Electric Industries, Ltd.
Takuji Okahisa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEME...
Publication number
20190214538
Publication date
Jul 11, 2019
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LAYERED BODY, LIGHT EMITTING DEVICE, AND METHOD FOR M...
Publication number
20180315890
Publication date
Nov 1, 2018
Sumitomo Electric Industries, Ltd.
Susumu YOSHIMOTO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD OF MANUFACTURING DIAMOND SUBSTRATE, DIAMOND SUBSTRATE, AND D...
Publication number
20180209038
Publication date
Jul 26, 2018
Sumitomo Electric Industries, Ltd.
Takuji Okahisa
C01 - INORGANIC CHEMISTRY
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Patent Application
GROUP III NITRIDE COMPOSITE SUBSTRATE AND METHOD FOR MANUFACTURING...
Publication number
20180166325
Publication date
Jun 14, 2018
Sumitomo Electric Industries, Ltd.
Keiji ISHIBASHI
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
LAYERED BODY
Publication number
20170338376
Publication date
Nov 23, 2017
Sumitomo Electric Industries, Ltd.
Susumu YOSHIMOTO
C30 - CRYSTAL GROWTH
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Patent Application
THERMOELECTRIC MATERIAL, THERMOELECTRIC MODULE, OPTICAL SENSOR, AND...
Publication number
20160300994
Publication date
Oct 13, 2016
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING NANOPARTICLES, METHOD OF PRODUCING THERMOELECTR...
Publication number
20160126440
Publication date
May 5, 2016
Sumitomo Electric Industries, Ltd.
Masahiro ADACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE COMPOSITE SUBSTRATE AND METHOD FOR MANUFACTURING...
Publication number
20150380496
Publication date
Dec 31, 2015
Sumitomo Electric Industries, Ltd.
Keiji ISHIBASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUP III NITRIDE COMPOSITE SUBSTRATE AND METHOD FOR MANUFACTURING...
Publication number
20150194442
Publication date
Jul 9, 2015
Sumitomo Electric Industries, Ltd.
Keiji Ishibashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of Manufacturing GaN-Based Film and Composite Substrate Used...
Publication number
20150118830
Publication date
Apr 30, 2015
Sumitomo Electric Industries, Ltd.
Issei Satoh
H01 - BASIC ELECTRIC ELEMENTS