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Kyuhei Kitao
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Himeji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vinyl-group-containing fluorene compound
Patent number
9,902,675
Issue date
Feb 27, 2018
Tokyo Ohka Kogyo Co., Ltd.
Dai Shiota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Triepoxy compound and method for producing same
Patent number
9,249,256
Issue date
Feb 2, 2016
Daicel Corporation
Kyuhei Kitao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Monomer having electron-withdrawing substituent and lactone skeleto...
Patent number
8,637,623
Issue date
Jan 28, 2014
Daicel Chemical Industries, Ltd.
Hiroshi Koyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing cyclic olefin compound
Patent number
8,115,043
Issue date
Feb 14, 2012
Daicel Chemical Industries, Ltd.
Hideyuki Takai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Alicyclic diepoxy compound, epoxy resin composition comprising the...
Patent number
7,989,523
Issue date
Aug 2, 2011
Daicel Chemical Industries, Ltd.
Atsushi Sato
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
VINYL-GROUP-CONTAINING FLUORENE COMPOUND
Publication number
20180050973
Publication date
Feb 22, 2018
Tokyo Ohka Kogyo Co., Ltd.
Dai SHIOTA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CURABLE EPOXY RESIN COMPOSITION AND CURED PRODUCT THEREOF, DIOLEFIN...
Publication number
20160122466
Publication date
May 5, 2016
DAICEL CORPORATION
Ryota NAKAMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
VINYL-GROUP-CONTAINING FLUORENE COMPOUND
Publication number
20160046551
Publication date
Feb 18, 2016
DAICEL CORPORATION
Dai Shiota
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYGLYCERIN DIALKYL OR ALKENYL ETHER, AND COSMETIC COMPOSITION CON...
Publication number
20160009619
Publication date
Jan 14, 2016
Daicel Corporation
Tetsuya MAEHARA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DIEPOXY COMPOUND AND METHOD FOR PRODUCING SAME
Publication number
20150133629
Publication date
May 14, 2015
DAICEL CORPORATION
Kyuhei Kitao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TRIEPOXY COMPOUND AND METHOD FOR PRODUCING SAME
Publication number
20140357836
Publication date
Dec 4, 2014
DAICEL CORPORATION
Kyuhei Kitao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MONOMER HAVING ELECTRON-WITHDRAWING SUBSTITUENT AND LACTONE SKELETO...
Publication number
20100297555
Publication date
Nov 25, 2010
Hiroshi Koyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ALICYCLIC DIEPOXY COMPOUND, EPOXY RESIN COMPOSITION COMPRISING THE...
Publication number
20100249341
Publication date
Sep 30, 2010
Atsushi Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing Cyclic Olefin Compound
Publication number
20090062580
Publication date
Mar 5, 2009
Hideyuki Takai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
High-purity alicyclic epoxy compound, process for production of the...
Publication number
20070179256
Publication date
Aug 2, 2007
Kyuhei Kitao
C07 - ORGANIC CHEMISTRY