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Yoshihiro Takahashi
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Shunan-shi, JP
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last 30 patents
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Patent Grant
Catalyst composition for producing polyurethane resin, and method f...
Patent number
9,725,553
Issue date
Aug 8, 2017
Tosoh Corporation
Yoshihiro Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cyclic amine compound and process for producing polyurethane resin...
Patent number
9,657,129
Issue date
May 23, 2017
Tosoh Corporation
Hiroyuki Kiso
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing polyester type flexible polyurethane foam, and...
Patent number
8,980,965
Issue date
Mar 17, 2015
Tosoh Corporation
Yoshihiro Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CURING AGENT FOR USE IN PRODUCTION OF POLYUREA RESIN, AND POLYUREA...
Publication number
20170044298
Publication date
Feb 16, 2017
TOSOH CORPORATION
Yoshihiro TAKAHASHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CATALYST COMPOSITION FOR PRODUCING POLYURETHANE RESIN, AND METHOD F...
Publication number
20150191565
Publication date
Jul 9, 2015
TOSOH CORPORATION
Yoshihiro Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL CYCLIC AMINE COMPOUND AND PROCESS FOR PRODUCING POLYURETHANE...
Publication number
20130289232
Publication date
Oct 31, 2013
TOSOH CORPORATION
Hiroyuki Kiso
C07 - ORGANIC CHEMISTRY