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Shinya AKIYAMA
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Tokyo, JP
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last 30 patents
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Patent Grant
Semiconductor substrate, gallium nitride single crystal, and method...
Patent number
11,162,189
Issue date
Nov 2, 2021
Dexerials Corporation
Kazuhiro Yagihashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing gallium nitride crystal by reacting metal gall...
Patent number
9,890,471
Issue date
Feb 13, 2018
Dexerials Corporation
Makoto Watanabe
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
COIL COMPONENT
Publication number
20230386722
Publication date
Nov 30, 2023
Taiyo Yuden Co., Ltd.
Shinya AKIYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING GALLIUM NITRIDE CRYSTAL
Publication number
20210285124
Publication date
Sep 16, 2021
DEXERIALS CORPORATION
Shinya AKIYAMA
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMICONDUCTOR SUBSTRATE, GALLIUM NITRIDE SINGLE CRYSTAL, AND METHOD...
Publication number
20190271097
Publication date
Sep 5, 2019
DEXERIALS CORPORATION
Kazuhiro YAGIHASHI
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING GALLIUM NITRIDE STACKED BODY
Publication number
20190218684
Publication date
Jul 18, 2019
DEXERIALS CORPORATION
Makoto WATANABE
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING GALLIUM NITRIDE CRYSTAL
Publication number
20160201215
Publication date
Jul 14, 2016
DEXERIALS CORPORATION
Makoto WATANABE
C30 - CRYSTAL GROWTH