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Michio YAGINUMA
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Resin composition, prepreg, resin sheet, metal foil-clad laminate,...
Patent number
10,370,536
Issue date
Aug 6, 2019
Mitsubishi Gas Chemical Company, Inc.
Yoshitaka Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, prepreg and metal foil-clad laminate
Patent number
10,028,377
Issue date
Jul 17, 2018
Mitsubishi Gas Chemical Company, Inc.
Naoki Oka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Resin composition, prepreg, resin sheet, and metal foil-clad laminate
Patent number
9,394,439
Issue date
Jul 19, 2016
Mitsubishi Gas Chemical Company, Inc.
Syouichi Itoh
B32 - LAYERED PRODUCTS
Information
Patent Grant
Resin composition, prepreg and resin sheet and metal foil-clad lami...
Patent number
9,318,402
Issue date
Apr 19, 2016
Mitsubishi Gas Chemical Company, Inc.
Michio Yaginuma
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
MATERIAL FOR ASSISTING METAL MACHINING PROCESS AND MACHINING METHOD
Publication number
20250188380
Publication date
Jun 12, 2025
Mitsubishi Gas Chemical Company, Inc.
Hiroyuki NONAKA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MATERIAL FOR ASSISTING METAL MACHINING PROCESS AND MACHINING METHOD
Publication number
20240158712
Publication date
May 16, 2024
Mitsubishi Gas Chemical Company, Inc.
Hiroyuki NONAKA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RESIN COMPOSITION, PREPREG, RESIN SHEET, METAL-FOIL-CLAD LAMINATED...
Publication number
20170158854
Publication date
Jun 8, 2017
Mitsubishi Gas Chemical Company, Inc.
Yoshitaka UENO
B32 - LAYERED PRODUCTS
Information
Patent Application
PREPREG AND LAMINATED BOARD
Publication number
20150044484
Publication date
Feb 12, 2015
MITSUBISHI GAS CHEMCIAL COMPANY, INC.
Shoichi Ito
B32 - LAYERED PRODUCTS
Information
Patent Application
RESIN COMPOSITION, PREPREG, RESIN SHEET, AND METAL FOIL-CLAD LAMINATE
Publication number
20150017449
Publication date
Jan 15, 2015
Mitsubishi Gas Chemical Company, Inc.
Syouichi Itoh
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RESIN COMPOSITION, PREPREG AND METAL FOIL-CLAD LAMINATE
Publication number
20140370771
Publication date
Dec 18, 2014
Mitsubishi Gas Chemical Company, Inc.
Naoki Oka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RESIN COMPOSITION, PREPREG AND RESIN SHEET AND METAL FOIL-CLAD LAMI...
Publication number
20140073721
Publication date
Mar 13, 2014
Mitsubishi Gas Chemical Company, Inc.
Michio Yaginuma
B32 - LAYERED PRODUCTS