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Yousuke Hirota
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Ichihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Epoxy resin, production method, epoxy resin composition and cured p...
Patent number
11,015,019
Issue date
May 25, 2021
DIC Corporation
Yousuke Hirota
B32 - LAYERED PRODUCTS
Information
Patent Grant
Phenol novolak resin, curable resin composition, and cured product...
Patent number
10,808,085
Issue date
Oct 20, 2020
DIC Corporation
Yousuke Hirota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Epoxy resin, curable resin composition, cured product, semiconducto...
Patent number
10,113,028
Issue date
Oct 30, 2018
DIC Corporation
Yousuke Hirota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phenolic-hydroxyl-containing resin, epoxy resin, curable resin comp...
Patent number
9,580,634
Issue date
Feb 28, 2017
DIC Corporation
Norio Nagae
H01 - BASIC ELECTRIC ELEMENTS
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-...
Patents Applications
last 30 patents
Information
Patent Application
PHENOL NOVOLAK RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT...
Publication number
20190225758
Publication date
Jul 25, 2019
DIC CORPORATION
Yousuke Hirota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN, PRODUCTION METHOD, EPOXY RESIN COMPOSITION AND CURED P...
Publication number
20190202974
Publication date
Jul 4, 2019
DIC CORPORATION
Yousuke Hirota
B32 - LAYERED PRODUCTS
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
EPOXY RESIN, CURABLE RESIN COMPOSITION, CURED PRODUCT, SEMICONDUCTO...
Publication number
20170240690
Publication date
Aug 24, 2017
DIC CORPORATION
Yousuke HIROTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHENOLIC-HYDROXYL-CONTAINING RESIN, EPOXY RESIN, CURABLE RESIN COMP...
Publication number
20150291861
Publication date
Oct 15, 2015
DIC CORPORATION
Norio Nagae
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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