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Yoshiyuki Takahashi
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Curable resin composition, cured product thereof, phenolic resin, e...
Patent number
8,703,845
Issue date
Apr 22, 2014
DIC Corporation
Ichirou Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epdxy resin composition and cured article thereof, semiconductor en...
Patent number
8,440,781
Issue date
May 14, 2013
Dainippon Ink and Chemicals, Inc.
Ichirou Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition and cured article thereof, semiconductor en...
Patent number
8,420,749
Issue date
Apr 16, 2013
Dainippon Ink and Chemicals, Inc.
Ichirou Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing phosphorus-containing phenolic compound, novel...
Patent number
8,288,003
Issue date
Oct 16, 2012
DIC Corporation
Koji Hayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Epoxy resin composition, cured article thereof, semiconductor seali...
Patent number
8,263,714
Issue date
Sep 11, 2012
Dainippon Ink and Chemicals, Inc.
Ichiro Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition,cured article thereof, semiconductor sealin...
Patent number
7,985,822
Issue date
Jul 26, 2011
Dainippon Ink and Chemicals, Inc.
Ichiro Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Imidazole derivatives or salts thereof and drugs containing the der...
Patent number
6,958,353
Issue date
Oct 25, 2005
Hisamitsu Medical Co., Ltd.
Fujiko Konno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Epoxy resin composition, cured article thereof, novel epoxy resin,...
Patent number
6,784,228
Issue date
Aug 31, 2004
Dainippon Ink and Chemicals, Inc.
Ichiro Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition and curing product thereof
Patent number
6,660,811
Issue date
Dec 9, 2003
Dainippon Ink and Chemicals, Inc.
Ichiro Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Epoxy resin, method for producing the epoxy resin, curable resin co...
Publication number
20180346639
Publication date
Dec 6, 2018
DIC CORPORATION
Yousuke Hirota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE RESIN COMPOSITION, CURED PRODUCT THEREOF, PHENOLIC RESIN, E...
Publication number
20130237639
Publication date
Sep 12, 2013
DIC CORPORATION
Ichirou Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE RESIN COMPOSITION, CURED PRODUCT THEREOF, PHENOL RESIN, EPO...
Publication number
20130184377
Publication date
Jul 18, 2013
DIC CORPORATION
Ichirou Ogura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING PHOSPHORUS-CONTAINING PHENOLIC COMPOUND, NOVEL...
Publication number
20120095156
Publication date
Apr 19, 2012
DIC CORPORATION
Koji Hayashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION, CURED ARTICLE THEREOF, SEMICONDUCTOR SEALI...
Publication number
20110275739
Publication date
Nov 10, 2011
Dainippon Ink and Chemicals, Inc.
Ichiro Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION AND CURED ARTICLE THEREOF, SEMICONDUCTOR EN...
Publication number
20100087590
Publication date
Apr 8, 2010
Dainippon Ink and Chemicals, Inc.
Ichirou Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION AND CURED ARTICLE THEREOF, SEMICONDUCTOR EN...
Publication number
20090054585
Publication date
Feb 26, 2009
Dainippon Ink and Chemicals, Inc.
Ichirou Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Epoxy Resin Composition,Cured Article Thereof, Semiconductor Sealin...
Publication number
20080255315
Publication date
Oct 16, 2008
Dainippon Ink and Chemicals, Inc.
Ichiro Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Imidazole derivatives or salts thereof and drugs containing the der...
Publication number
20030207896
Publication date
Nov 6, 2003
Fujiko Konno
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Epoxy resin composition, cured article thereof, novel epoxy resin,...
Publication number
20030092852
Publication date
May 15, 2003
Dainippon Ink and Chemicals, Inc.
Ichiro Ogura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Epoxy resin composition and curing product therof
Publication number
20020156189
Publication date
Oct 24, 2002
Ichiro Ogura
H01 - BASIC ELECTRIC ELEMENTS