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Toshiyuki Hayakawa
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polymer composition, crosslinked body, and tire
Patent number
12,157,803
Issue date
Dec 3, 2024
ENEOS MATERIALS CORPORATION
Toshimitsu Kikuchi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Block polymer, polymer composition, and adhesive
Patent number
11,970,637
Issue date
Apr 30, 2024
ENEOS MATERIALS CORPORATION
Toshimitsu Kikuchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymer composition, crosslinked polymer, and tire
Patent number
11,912,873
Issue date
Feb 27, 2024
ENEOS MATERIALS CORPORATION
Toshimitsu Kikuchi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Thermal storage medium composition and thermal storage medium
Patent number
8,618,205
Issue date
Dec 31, 2013
JSR Corporation
Masashi Shimakage
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Thermoplastic resin composition and molded article obtained from th...
Patent number
8,410,215
Issue date
Apr 2, 2013
JSR Corporation
Takuya Sano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Amino group-containing conjugated diene polymer and method for prod...
Patent number
8,178,641
Issue date
May 15, 2012
JSR Corporation
Satoshi Kura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefinic thermoplastic elastomer sheet, process for production ther...
Patent number
7,163,983
Issue date
Jan 16, 2007
JSR Corporation
Kentarou Kanae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Molding for automobile
Patent number
6,982,302
Issue date
Jan 3, 2006
JSR Corporation
Kentarou Kanae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
(Meth)acryloyl group-modified ethylene-alpha-olefin copolymer, prod...
Patent number
6,803,423
Issue date
Oct 12, 2004
JSR Corporation
Toshiyuki Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-retardant rubber composition and flame-retardant elastomer
Patent number
6,534,586
Issue date
Mar 18, 2003
JSR Corporation
Shoei Tsuji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalysts and olefin polymer production metho...
Patent number
6,525,150
Issue date
Feb 25, 2003
JSR Corporation
Toshiyuki Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CONJUGATED DIENE POLYMER AND METHOD FOR PRODUCING SAME, POLYMER COM...
Publication number
20240199767
Publication date
Jun 20, 2024
ENEOS Materials Corporation
Tatsumoto NAKAHAMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLYMER COMPOSITION, CROSS-LINKED BODY, AND TIRE
Publication number
20240042800
Publication date
Feb 8, 2024
ENEOS Materials Corporation
Toshimitsu KIKUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLYMER COMPOSITION, CROSS-LINKED PRODUCT, AND TIRE
Publication number
20240002643
Publication date
Jan 4, 2024
ENEOS Materials Corporation
Hirofumi SENGA
B60 - VEHICLES IN GENERAL
Information
Patent Application
BLOCK COPOLYMER AND ADHESIVE
Publication number
20220289886
Publication date
Sep 15, 2022
ENEOS Materials Corporation
Toshimitsu KIKUCHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BLOCK POLYMER, POLYMER COMPOSITION, AND ADHESIVE
Publication number
20220290017
Publication date
Sep 15, 2022
ENEOS Materials Corporation
Toshimitsu KIKUCHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CROSS-LINKED PRODUCT AND TIRE
Publication number
20220251351
Publication date
Aug 11, 2022
JSR Corporation
Takumi ADACHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLYMER COMPOSITION, CROSSLINKED BODY, AND TIRE
Publication number
20220098380
Publication date
Mar 31, 2022
JSR Corporation
Toshimitsu KIKUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE
Publication number
20210238396
Publication date
Aug 5, 2021
JSR Corporation
Toshimitsu KIKUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
THERMAL STORAGE MEDIUM COMPOSITION AND THERMAL STORAGE MEDIUM
Publication number
20120261607
Publication date
Oct 18, 2012
JSR Corporation
Masashi Shimakage
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AMINO GROUP-CONTAINING CONJUGATED DIENE POLYMER AND METHOD FOR PROD...
Publication number
20100267918
Publication date
Oct 21, 2010
JSR Corporation
Satoshi Kura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE OBTAINED FROM TH...
Publication number
20090264591
Publication date
Oct 22, 2009
JSR Corporation
Takuya Sano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing (Co) Polymer Having Carboxyl Group
Publication number
20080051536
Publication date
Feb 28, 2008
JSR Corporation
Toshiyuki Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ionomer, Process for Production Thereof and Molded Article
Publication number
20070225449
Publication date
Sep 27, 2007
JSR Corporation
Kentarou Kanae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel (co)polymer, process for producing the same, and process for...
Publication number
20070112158
Publication date
May 17, 2007
JSR Corporation
Toshiyuki Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Olefinic thermoplastic elastomer sheet, process for produciton ther...
Publication number
20060154038
Publication date
Jul 13, 2006
JSR Corporation
Kentarou Kanae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Molding for automobile
Publication number
20050096437
Publication date
May 5, 2005
JSR Corpration
Kentarou Kanae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
(Meth)acryloyl group-modified ethylene-alpha-olefin copolymer, prod...
Publication number
20030045648
Publication date
Mar 6, 2003
JSR Corporation
Toshiyuki Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flame-retardant rubber composition and flame-retardant elastomer
Publication number
20020058746
Publication date
May 16, 2002
JSR Corporation
Shoei Tsuji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...