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Shinichiro KAWABATA
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Ushiku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Conductive C-plane GaN substrate
Patent number
11,810,782
Issue date
Nov 7, 2023
Mitsubishi Chemical Corporation
Yutaka Mikawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
GaN single crystal and method for manufacturing GaN single crystal
Patent number
11,591,715
Issue date
Feb 28, 2023
Mitsubishi Chemical Corporation
Hideo Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for growing GaN crystal and c-plane GaN substrate
Patent number
11,404,268
Issue date
Aug 2, 2022
Mitsubishi Chemical Corporation
Yutaka Mikawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
GaN single crystal and method for manufacturing GaN single crystal
Patent number
11,001,940
Issue date
May 11, 2021
Mitsubishi Chemical Corporation
Hideo Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive C-plane GaN substrate
Patent number
10,903,072
Issue date
Jan 26, 2021
Mitsubishi Chemical Corporation
Yutaka Mikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive C-plane GaN substrate
Patent number
10,796,904
Issue date
Oct 6, 2020
Mitsubishi Chemical Corporation
Yutaka Mikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for growing GaN crystal and C-plane GaN substrate
Patent number
10,720,326
Issue date
Jul 21, 2020
Mitsubishi Chemical Corporation
Yutaka Mikawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
GaN single crystal and method for manufacturing GaN single crystal
Patent number
10,301,743
Issue date
May 28, 2019
Mitsubishi Chemical Corporation
Hideo Fujisawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for producing nitride crystal and nitride crystal
Patent number
9,518,337
Issue date
Dec 13, 2016
MITSUBISHI CHEMICAL CORPORATION
Yutaka Mikawa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing nitride crystal and nitride crystal
Patent number
9,096,945
Issue date
Aug 4, 2015
MITSUBISHI CHEMICAL CORPORATION
Yutaka Mikawa
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
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Patent Application
CONDUCTIVE C-PLANE GaN SUBSTRATE
Publication number
20240105449
Publication date
Mar 28, 2024
MITSUBISHI CHEMICAL CORPORATION
Yutaka MIKAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
GaN SINGLE CRYSTAL AND METHOD FOR MANUFACTURING GaN SINGLE CRYSTAL
Publication number
20210230770
Publication date
Jul 29, 2021
MITSUBISHI CHEMICAL CORPORATION
Hideo FUJISAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
CONDUCTIVE C-PLANE GaN SUBSTRATE
Publication number
20210090886
Publication date
Mar 25, 2021
MITSUBISHI CHEMICAL CORPORATION
Yutaka MIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE C-PLANE GAN SUBSTRATE
Publication number
20200350163
Publication date
Nov 5, 2020
MITSUBISHI CHEMICAL CORPORATION
Yutaka MIKAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR GROWING GaN CRYSTAL AND C-PLANE GaN SUBSTRATE
Publication number
20200303187
Publication date
Sep 24, 2020
MITSUBISHI CHEMICAL CORPORATION
Yutaka MIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE C-PLANE GaN SUBSTRATE
Publication number
20190189438
Publication date
Jun 20, 2019
MITSUBISHI CHEMICAL CORPORATION
Yutaka MIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR GROWING GaN CRYSTAL AND C-PLANE GaN SUBSTRATE
Publication number
20190189439
Publication date
Jun 20, 2019
MITSUBISHI CHEMICAL CORPORATION
Yutaka MIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GaN SINGLE CRYSTAL AND METHOD FOR MANUFACTURING GaN SINGLE CRYSTAL
Publication number
20190127881
Publication date
May 2, 2019
MITSUBISHI CHEMICAL CORPORATION
Hideo FUJISAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
GaN SINGLE CRYSTAL AND METHOD FOR MANUFACTURING GaN SINGLE CRYSTAL
Publication number
20170327971
Publication date
Nov 16, 2017
MITSUBISHI CHEMICAL CORPORATION
Hideo FUJISAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING NITRIDE CRYSTAL AND NITRIDE CRYSTAL
Publication number
20170051434
Publication date
Feb 23, 2017
MITSUBISHI CHEMICAL CORPORATION
Yutaka MIKAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING NITRIDE CRYSTAL AND NITRIDE CRYSTAL
Publication number
20150247256
Publication date
Sep 3, 2015
MITSUBISHI CHEMICAL CORPORATION
Yutaka MIKAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING NITRIDE CRYSTAL AND NITRIDE CRYSTAL
Publication number
20130108537
Publication date
May 2, 2013
Yutaka MIKAWA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING NITRIDE SEMICONDUCTOR, CRYSTAL GROWTH RATE INC...
Publication number
20100104495
Publication date
Apr 29, 2010
MITSUBISHI CHEMICAL CORPORATION
Shinichiro Kawabata
C30 - CRYSTAL GROWTH
Information
Patent Application
CRYSTAL PRODUCTION PROCESS USING SUPERCRITICAL SOLVENT, CRYSTAL GRO...
Publication number
20090092536
Publication date
Apr 9, 2009
TOHOKU UNIVERSITY
Shinichiro Kawabata
C30 - CRYSTAL GROWTH