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Patents Grants
last 30 patents
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Patent Grant
SiC substrate manufacturing method and manufacturing device, and me...
Patent number
11,972,949
Issue date
Apr 30, 2024
Kwansei Gakuin Educational Foundation
Tadaaki Kaneko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing etched SiC substrate and grown SiC substra...
Patent number
11,952,678
Issue date
Apr 9, 2024
Kwansei Gakuin Educational Foundation
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
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Patent Grant
Semiconductor substrate manufacturing device applicable to large-di...
Patent number
11,955,354
Issue date
Apr 9, 2024
Kwansei Gakuin Educational Foundation
Tadaaki Kaneko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SiC single crystal manufacturing method, SiC single crystal manufac...
Patent number
11,932,967
Issue date
Mar 19, 2024
Kwansei Gakuin Educational Foundation
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
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Patent Grant
Organic light emitting element, composition and membrane
Patent number
11,937,495
Issue date
Mar 19, 2024
Kyushu University, National University Corporation
Hajime Nakanotani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Polycyclic aromatic compound
Patent number
11,877,506
Issue date
Jan 16, 2024
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
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Patent Grant
Symbiosis-promoting agent and method for promoting symbiosis of arb...
Patent number
11,840,489
Issue date
Dec 12, 2023
Toyota Jidosha Kabushiki Kaisha
Satoshi Kondo
C05 - FERTILISERS MANUFACTURE THEREOF
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Patent Grant
Polycyclic aromatic compound and light emission layer-forming compo...
Patent number
11,807,656
Issue date
Nov 7, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Material for organic device and organic electroluminescent device u...
Patent number
11,800,785
Issue date
Oct 24, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Organic electroluminescent element
Patent number
11,723,263
Issue date
Aug 8, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
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Patent Grant
Organic electroluminescent device
Patent number
11,711,970
Issue date
Jul 25, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
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Patent Grant
Polycyclic aromatic compound
Patent number
11,653,565
Issue date
May 16, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
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Patent Grant
Organic electroluminescent element
Patent number
11,647,666
Issue date
May 9, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element
Patent number
11,637,249
Issue date
Apr 25, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Polycyclic aromatic compound and light emitting layer-forming compo...
Patent number
11,637,250
Issue date
Apr 25, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polycyclic aromatic compound for organic electroluminescent device
Patent number
11,600,790
Issue date
Mar 7, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Polycyclic aromatic amino compound
Patent number
11,539,003
Issue date
Dec 27, 2022
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polycyclic aromatic compound
Patent number
11,407,774
Issue date
Aug 9, 2022
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing SiC substrate provided with graphene precursor...
Patent number
11,365,491
Issue date
Jun 21, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
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Patent Grant
Vapour-phase epitaxial growth method, and method for producing subs...
Patent number
11,359,307
Issue date
Jun 14, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
Information
Patent Grant
Organic electroluminescent element
Patent number
11,342,506
Issue date
May 24, 2022
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polycyclic aromatic compound, material for an organic device, organ...
Patent number
11,248,009
Issue date
Feb 15, 2022
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent element
Patent number
11,139,438
Issue date
Oct 5, 2021
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polycyclic aromatic compound and light emission layer-forming compo...
Patent number
11,136,341
Issue date
Oct 5, 2021
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for manufacturing silicon-carbide semiconductor element
Patent number
11,081,347
Issue date
Aug 3, 2021
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki Kaneko
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Reference sample with inclined support base, method for evaluating...
Patent number
10,847,342
Issue date
Nov 24, 2020
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki Kaneko
G01 - MEASURING TESTING
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Patent Grant
Polycyclic aromatic compound
Patent number
10,811,613
Issue date
Oct 20, 2020
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reference sample with inclined support base, method for evaluating...
Patent number
10,699,873
Issue date
Jun 30, 2020
Kwansei Gakuin Educational Foundation
Tadaaki Kaneko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polycyclic aromatic compound and light emission layer-forming compo...
Patent number
10,689,402
Issue date
Jun 23, 2020
JNC Corporation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycyclic aromatic compound
Patent number
10,686,141
Issue date
Jun 16, 2020
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
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Patents Applications
last 30 patents
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Patent Application
METHOD AND SYSTEM FOR EVALUATING WORK-AFFECTED LAYER
Publication number
20240068958
Publication date
Feb 29, 2024
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF USING SIC CONTAINER
Publication number
20240044042
Publication date
Feb 8, 2024
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
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Patent Application
HEAT TREATMENT ENVIRONMENT EVALUATION METHOD AND SILICON CARBIDE SU...
Publication number
20240020814
Publication date
Jan 18, 2024
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
EVALUATION METHOD FOR SILICON CARBIDE SUBSTRATES
Publication number
20230411225
Publication date
Dec 21, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD FOR PRODUCING ALUMINUM NITRIDE SUBSTRATE, ALUMINUM NITRIDE S...
Publication number
20230392282
Publication date
Dec 7, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
DATA-ANALYZING METHOD, DATA-ANALYZING DEVICE, AND SAMPLE ANALYZER
Publication number
20230335221
Publication date
Oct 19, 2023
Shimadzu Corporation
Ikuko YAO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
METHOD FOR MANUFACTURING ALUMINUM NITRIDE SUBSTRATE, ALUMINUM NITRI...
Publication number
20230304186
Publication date
Sep 28, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
Information
Patent Application
Polycyclic aromatic compound
Publication number
20230276708
Publication date
Aug 31, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ALUMINUM NITRIDE SUBSTRATE MANUFACTURING METHOD, ALUMINUM NITRIDE S...
Publication number
20230212785
Publication date
Jul 6, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Application
METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR SUBSTRA...
Publication number
20230203704
Publication date
Jun 29, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
METHOD FOR PRODUCING ALUMINUM NITRIDE SUBSTRATE, ALUMINUM NITRIDE S...
Publication number
20230197486
Publication date
Jun 22, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR SUB...
Publication number
20230193507
Publication date
Jun 22, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SUBSTRATE MANUFACTURING METHOD, SILICON CARBIDE SUB...
Publication number
20230197456
Publication date
Jun 22, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MOD...
Publication number
20230166972
Publication date
Jun 1, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR SUB...
Publication number
20230160100
Publication date
May 25, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
CYCLOALKANE-FUSED POLYCYCLIC AROMATIC COMPOUND
Publication number
20230096132
Publication date
Mar 30, 2023
Kwansei Gakuin Educational Foundation
Takuji HATAKEYAMA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
SIC SINGLE CRYSTAL MANUFACTURING METHOD, SIC SINGLE CRYSTAL MANUFAC...
Publication number
20230024750
Publication date
Jan 26, 2023
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
METHOD OF MANUFACTURING SIC SEMICONDUCTOR DEVICE AND SIC SEMICONDUC...
Publication number
20220375749
Publication date
Nov 24, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20220376179
Publication date
Nov 24, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
SIC SUBSTRATE, SIC SUBSTRATE PRODUCTION METHOD, SIC SEMICONDUCTOR D...
Publication number
20220359667
Publication date
Nov 10, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
METHOD FOR MANUFACTURING SIC SUBSTRATE
Publication number
20220344152
Publication date
Oct 27, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
SiC SEED CRYSTAL AND METHOD FOR PRODUCING SAME, SiC INGOT PRODUCED...
Publication number
20220333270
Publication date
Oct 20, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATES AND DEVICE FOR PRODUC...
Publication number
20220316089
Publication date
Oct 6, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
SiC SUBSTRATE PRODUCTION METHOD
Publication number
20220290324
Publication date
Sep 15, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
METHOD FOR MANUFACTURING SiC SUBSTRATE
Publication number
20220285502
Publication date
Sep 8, 2022
Denso Corporation
Masatake NAGAYA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
SiC SUBSTRATE, SiC EPITAXIAL SUBSTRATE, SiC INGOT AND PRODUCTION ME...
Publication number
20220282395
Publication date
Sep 8, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
MANUFACTURING DEVICE FOR SIC SEMICONDUCTOR SUBSTRATE
Publication number
20220259760
Publication date
Aug 18, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
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Patent Application
CONTAINER MADE OF SIC
Publication number
20220259759
Publication date
Aug 18, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
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Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR SUBSTRATE, MANUFACTURING APPA...
Publication number
20220220633
Publication date
Jul 14, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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Patent Application
METHOD FOR MANUFACTURING SIC SUBSTRATE, MANUFACTURING DEVICE FOR SA...
Publication number
20220213615
Publication date
Jul 7, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Tadaaki KANEKO
C30 - CRYSTAL GROWTH
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last 30 trademarks
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79343461 - DYNAMIC AGE-ING
Serial number
79343461
Registration number
7295925
Filing date
Apr 28, 2022
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
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