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Takahito SEKIDO
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Film, laminate, semiconductor wafer with film layer, substrate for...
Patent number
12,195,566
Issue date
Jan 14, 2025
Mitsubishi Gas Chemical Company, Inc.
Takahito Sekido
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FILM, LAMINATE, SEMICONDUCTOR WAFER WITH FILM LAYER, SUBSTRATE FOR...
Publication number
20220389130
Publication date
Dec 8, 2022
Mitsubishi Gas Chemical Company, Inc.
Masashi OKANIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FILM, LAMINATE, SEMICONDUCTOR WAFER WITH FILM LAYER, SUBSTRATE FOR...
Publication number
20220344227
Publication date
Oct 27, 2022
Mitsubishi Gas Chemical Company, Inc.
Masashi OKANIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FILM, LAMINATE, SEMICONDUCTOR WAFER WITH FILM LAYER, SUBSTRATE FOR...
Publication number
20220332868
Publication date
Oct 20, 2022
Mitsubishi Gas Chemical Company, Inc.
Takahito SEKIDO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...