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Takao Sakamoto
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Kitakanbara-gun, JP
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last 30 patents
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Patent Grant
Method for producing three-dimensional structure, method for produc...
Patent number
11,887,845
Issue date
Jan 30, 2024
Globalwafers Japan Co., Ltd
Kazutaka Kamijo
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
METHOD FOR PRODUCING THREE-DIMENSIONAL STRUCTURE, METHOD FOR PRODUC...
Publication number
20220093396
Publication date
Mar 24, 2022
GlobalWafers Japan Co., Ltd.
Kazutaka KAMIJO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING THREE-DIMENSIONAL STRUCTURE, METHOD FOR PRODUC...
Publication number
20200211840
Publication date
Jul 2, 2020
GlobalWafers Japan Co., Ltd.
Kazutaka KAMIJO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Hydrophilicity treatment method of a silicon wafer
Publication number
20070207615
Publication date
Sep 6, 2007
TOSHIBA CERAMICS CO., LTD.
Takao Sakamoto
H01 - BASIC ELECTRIC ELEMENTS