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Takeshi Karato
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Conjugated diene rubber, rubber composition, crosslinked rubber, ti...
Patent number
8,952,101
Issue date
Feb 10, 2015
Zeon Corporation
Tatsuo Sasajima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Conjugated diene rubber, rubber composition, cross-linked rubber, a...
Patent number
8,937,130
Issue date
Jan 20, 2015
Zeon Corporation
Tatsuo Sasajima
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Conjugated diene rubber compostion, process for producing the same...
Patent number
7,700,693
Issue date
Apr 20, 2010
Zeon Corporation
Takeshi Karato
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Silica-loaded granular rubber and process for producing the same
Patent number
7,625,971
Issue date
Dec 1, 2009
Tokuyama Corporation
Shinji Tokunaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diene rubber composition and process for producing the same
Patent number
7,619,028
Issue date
Nov 17, 2009
Tokuyama Corporation
Kazutake Watanabe
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Conjugated diene rubber, process for producing the same, and rubber...
Patent number
7,241,842
Issue date
Jul 10, 2007
Zeon Corporation
Masao Nakamura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Oil extended rubber and rubber composition
Patent number
7,045,578
Issue date
May 16, 2006
Zeon Corporation
Takeshi Karato
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Diene rubber, process for production thereof, rubber compositions,...
Patent number
6,984,706
Issue date
Jan 10, 2006
Zeon Corporation
Takeshi Karato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oil-extended rubber, process for producing the same, rubber composi...
Patent number
6,602,942
Issue date
Aug 5, 2003
Zeon Corporation
Takeshi Karato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Tapered aromatic-vinyl/conjugated-diene copolymer rubber, process f...
Patent number
6,521,733
Issue date
Feb 18, 2003
Zeon Corporation
Takeshi Karato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Block copolymer rubber composition comprising the same and pneumati...
Patent number
6,355,728
Issue date
Mar 12, 2002
The Yokohama Rubber Co. Ltd.
Tetsuji Kawazura
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Block copolymer and rubber composition and pneumatic tire containin...
Patent number
6,180,717
Issue date
Jan 30, 2001
Yokohama Rubber Co., Ltd.
Tetsuji Kawazura
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
RUBBER COMPOSITION FOR HEAVY-LOAD TIRE
Publication number
20240010820
Publication date
Jan 11, 2024
ZS ELASTOMERS CO., LTD.
Shingo KUWABARA
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONJUGATED DIENE RUBBER, RUBBER COMPOSITION, CROSS-LINKED RUBBER, A...
Publication number
20130267649
Publication date
Oct 10, 2013
Zeon Corporation
Tatsuo Sasajima
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONJUGATED DIENE RUBBER, RUBBER COMPOSITION, CROSSLINKED RUBBER, TI...
Publication number
20130012651
Publication date
Jan 10, 2013
Tatsuo Sasajima
B60 - VEHICLES IN GENERAL
Information
Patent Application
Comjugated Diene Rubber Composition, Process For Producing The Same...
Publication number
20080275184
Publication date
Nov 6, 2008
Takeshi Karato
B60 - VEHICLES IN GENERAL
Information
Patent Application
Silica-Containing Conjugated Diene Based Rubber Composition and Mol...
Publication number
20070260005
Publication date
Nov 8, 2007
Zeon Corporation
Takeshi Karato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Diene rubber composition and process for producing the same
Publication number
20070037916
Publication date
Feb 15, 2007
Kazutaka Watanabe
B60 - VEHICLES IN GENERAL
Information
Patent Application
Silica-loaded granular rubber and process for producing the same
Publication number
20060281850
Publication date
Dec 14, 2006
Tokuyama Corporation
Shinji Tokunaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Conjugated diene rubber, process for producing the same, and rubber...
Publication number
20060155076
Publication date
Jul 13, 2006
Zeon Corporation
Masao Nakamura
B60 - VEHICLES IN GENERAL
Information
Patent Application
Rubber composition containing silica and method for production therof
Publication number
20060143938
Publication date
Jul 6, 2006
Takeshi Karato
B60 - VEHICLES IN GENERAL
Information
Patent Application
Diene rubber, process for production thereof, rubber compositions,...
Publication number
20050154156
Publication date
Jul 14, 2005
ZEON CORP.
Takeshi Karato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Oil extended rubber and rubber composition
Publication number
20040092645
Publication date
May 13, 2004
Takeshi Karato
B60 - VEHICLES IN GENERAL