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Akira OTANI
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Tokyo, JP
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last 30 patents
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Patent Grant
Onium salt and composition comprising the same
Patent number
10,189,781
Issue date
Jan 29, 2019
Asahi Kasei E-Materials Corporation
Tadashi Shimura
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING DEMETHYLATED COMPOUND
Publication number
20240167066
Publication date
May 23, 2024
DAICEL CORPORATION
Akira OTANI
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Application
ONIUM SALT AND COMPOSITION COMPRISING THE SAME
Publication number
20160229801
Publication date
Aug 11, 2016
ASAHI KASEI E-MATERIALS CORPORATION
Tadashi SHIMURA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...