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Shuhei MATSUMOTO
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Niihama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Phosphorous acid compound, method for producing said compound, and...
Patent number
10,150,857
Issue date
Dec 11, 2018
Sumitomo Chemical Company, Limited
Shuhei Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
STABILIZER FOR ORGANIC MATERIALS
Publication number
20180194704
Publication date
Jul 12, 2018
Sumitomo Chemical Company, Limited
Orhan OZTURK
C07 - ORGANIC CHEMISTRY
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Patent Application
PHOSPHOROUS ACID COMPOUND, METHOD FOR PRODUCING SAID COMPOUND, AND...
Publication number
20180016417
Publication date
Jan 18, 2018
Sumitomo Chemical Company, Limited
Shuhei MATSUMOTO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...