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Yoshitaka Ishibashi
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Minato-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium, sputtering target, sputtering target man...
Patent number
11,244,700
Issue date
Feb 8, 2022
Showa Denko K.K.
Katsumi Murofushi
G11 - INFORMATION STORAGE
Information
Patent Grant
Curing accelerator and radical polymerizable resin composition
Patent number
10,975,227
Issue date
Apr 13, 2021
Showa Denko K.K.
Yoichiro Sakaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy (meth) acrylate compound and curable composition containing same
Patent number
10,851,199
Issue date
Dec 1, 2020
Showa Denko K.K.
Masahiko Toba
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermosetting resin composition
Patent number
10,689,493
Issue date
Jun 23, 2020
Showa Denko K.K.
Hiromi Otake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing polyvalent glycidyl compound
Patent number
10,160,737
Issue date
Dec 25, 2018
Showa Denko K.K.
Chika Yamashita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thermosetting resin composition
Patent number
10,160,856
Issue date
Dec 25, 2018
Showa Denko K.K.
Hiromi Otake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conductive adhesive, anisotropic conductive film, and electronic de...
Patent number
9,701,874
Issue date
Jul 11, 2017
Showa Denko K.K.
Hiroshi Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Production method for 2-alkenylamine compound
Patent number
9,440,907
Issue date
Sep 13, 2016
Showa Denko K.K.
Yoshitaka Ishibashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production method for 2-alkenylamine compound
Patent number
9,346,740
Issue date
May 24, 2016
Showa Denko K.K.
Yoshitaka Ishibashi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHODS FOR PRODUCING CURABLE RESIN MIXTURE AND CURABLE RESIN COMPO...
Publication number
20210284783
Publication date
Sep 16, 2021
SHOWA DENKO K.K.
Aoi HASEGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURING ACCELERATOR AND RADICAL POLYMERIZABLE RESIN COMPOSITION
Publication number
20200181365
Publication date
Jun 11, 2020
SHOWA DENKO K.K.
Yoichiro SAKAGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE RESIN COMPOSITION, CURED PRODUCT THEREOF, AND STRUCTURE INC...
Publication number
20200031966
Publication date
Jan 30, 2020
SHOWA DENKO K.K.
Aoi HASEGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYALKENYLPHENOL COMPOUND, CURABLE COMPOSITIO...
Publication number
20190225566
Publication date
Jul 25, 2019
SHOWA DENKO K.K.
Aoi HASEGAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MAGNETIC RECORDING MEDIUM, SPUTTERING TARGET, SPUTTERING TARGET MAN...
Publication number
20190180782
Publication date
Jun 13, 2019
SHOWA DENKO K.K.
Katsumi MUROFUSHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY (METH) ACRYLATE COMPOUND AND CURABLE COMPOSITION CONTAINING SAME
Publication number
20190153149
Publication date
May 23, 2019
SHOWA DENKO K.K.
Masahiko TOBA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOSETTING RESIN COMPOSITION
Publication number
20180282494
Publication date
Oct 4, 2018
SHOWA DENKO K.K.
Hiromi OTAKE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOSETTING RESIN COMPOSITION
Publication number
20170349743
Publication date
Dec 7, 2017
SHOWA DENKO K.K.
Hiromi OTAKE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYVALENT GLYCIDYL COMPOUND
Publication number
20170342042
Publication date
Nov 30, 2017
SHOWA DENKO K.K.
Chika YAMASHITA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONDUCTIVE ADHESIVE, ANISOTROPIC CONDUCTIVE FILM AND ELECTRONIC DEV...
Publication number
20160060490
Publication date
Mar 3, 2016
SHOWA DENKO K.K.
Hiroshi UCHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRODUCTION METHOD FOR 2-ALKENYLAMINE COMPOUND
Publication number
20140200345
Publication date
Jul 17, 2014
NATIONAL UNIV. CORP. NAGOYA UNIVERSITY
Yoshitaka Ishibashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION METHOD FOR 2-ALKENYLAMINE COMPOUND
Publication number
20140171687
Publication date
Jun 19, 2014
NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
Yoshitaka Ishibashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL