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Ushiku-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Self-standing GaN substrate, GaN crystal, method for producing GaN...
Patent number
12,107,129
Issue date
Oct 1, 2024
Mitsubishi Chemical Corporation
Satoru Nagao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
N-type GaN crystal, GaN wafer, and GaN crystal, GaN wafer and nitri...
Patent number
11,987,903
Issue date
May 21, 2024
Mitsubishi Chemical Corporation
Kenji Iso
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Self-standing GaN substrate, GaN crystal, method for producing GaN...
Patent number
11,664,428
Issue date
May 30, 2023
Mitsubishi Chemical Corporation
Satoru Nagao
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
Self-standing GaN substrate, GaN crystal, method for producing GaN...
Patent number
11,038,024
Issue date
Jun 15, 2021
MITSUBISHI CHEMICAL CORPORATION
Satoru Nagao
C30 - CRYSTAL GROWTH
Information
Patent Grant
Self-standing GaN substrate, GaN crystal, method for producing GaN...
Patent number
11,031,475
Issue date
Jun 8, 2021
MITSUBISHI CHEMICAL CORPORATION
Satoru Nagao
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
Self-standing GaN substrate, GaN crystal, method for producing GaN...
Patent number
10,475,887
Issue date
Nov 12, 2019
MITSUBISHI CHEMICAL CORPORATION
Satoru Nagao
H01 - BASIC ELECTRIC ELEMENTS
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
Patents Applications
last 30 patents
Information
Patent Application
n-TYPE GaN CRYSTAL, GaN WAFER, AND GaN CRYSTAL, GaN WAFER AND NITRI...
Publication number
20240279844
Publication date
Aug 22, 2024
MITSUBISHI CHEMICAL CORPORATION
Kenji ISO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
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
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN...
Publication number
20230253461
Publication date
Aug 10, 2023
MITSUBISHI CHEMICAL CORPORATION
Satoru NAGAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN...
Publication number
20210273058
Publication date
Sep 2, 2021
MITSUBISHI CHEMICAL CORPORATION
Satoru NAGAO
H01 - BASIC ELECTRIC ELEMENTS
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
n-TYPE GaN CRYSTAL, GaN WAFER, AND GaN CRYSTAL, GaN WAFER AND NITRI...
Publication number
20210164127
Publication date
Jun 3, 2021
MITSUBISHI CHEMICAL CORPORATION
Kenji ISO
H01 - BASIC ELECTRIC ELEMENTS
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
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN...
Publication number
20200013860
Publication date
Jan 9, 2020
MITSUBISHI CHEMICAL CORPORATION
Satoru NAGAO
C30 - CRYSTAL GROWTH
Information
Patent Application
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN...
Publication number
20190312111
Publication date
Oct 10, 2019
MITSUBISHI CHEMICAL CORPORATION
Satoru NAGAO
C30 - CRYSTAL GROWTH
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
SELF-STANDING GaN SUBSTRATE, GaN CRYSTAL, METHOD FOR PRODUCING GaN...
Publication number
20160233306
Publication date
Aug 11, 2016
MITSUBISHI CHEMICAL CORPORATION
Satoru NAGAO
C30 - CRYSTAL GROWTH