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Shunsuke Hirano
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Yamagata, JP
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last 30 patents
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Patent Grant
Support and method for producing semiconductor device-mounting subs...
Patent number
11,081,367
Issue date
Aug 3, 2021
Mitsubishi Gas Chemical Company, Inc.
Shunsuke Hirano
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
RESIN COMPOSITION, RESIN SHEET, PREPREG AND PRINTED WIRING BOARD
Publication number
20230098357
Publication date
Mar 30, 2023
Mitsubishi Gas Chemical Company, Inc.
Shunsuke Hirano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...