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Takuya Sakaguchi
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Kanonji-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for manufacturing reformed sic wafer, epitaxial layer-attach...
Patent number
11,261,539
Issue date
Mar 1, 2022
Toyo Tanso Co., Ltd.
Satoshi Torimi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING DEVICE FABRICATION WAFER
Publication number
20220002905
Publication date
Jan 6, 2022
Toyo Tanso Co., Ltd
Norihito YABUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SiC WAFER MANUFACTURING METHOD
Publication number
20210375613
Publication date
Dec 2, 2021
Toyo Tanso Co., Ltd
Norihito YABUKI
C30 - CRYSTAL GROWTH
Information
Patent Application
SUSCEPTOR, METHOD FOR PRODUCING EPITAXIAL SUBSTRATE, AND EPITAXIAL...
Publication number
20210040643
Publication date
Feb 11, 2021
Toyo Tanso Co., Ltd
Takuya SAKAGUCHI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
REFORMED SIC WAFER MANUFACTURING METHOD, EPITAXIAL LAYER-ATTACHED S...
Publication number
20200095703
Publication date
Mar 26, 2020
TOYO TANSO CO., LTD
Satoshi Torimi
H01 - BASIC ELECTRIC ELEMENTS