Junko Kurazumi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing conjugated diene polymer, conjugated diene po...
- Patent number 8,557,915
- Issue date Oct 15, 2013
- JSR Corporation
- Takahiro Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition for tire sidewall and tire
- Patent number 8,299,184
- Issue date Oct 30, 2012
- Bridgestone Corporation
- Junko Kurazumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for producing conjugated diene polymer, conjugated diene po...
- Patent number 8,153,723
- Issue date Apr 10, 2012
- JSR Corporation
- Takahiro Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing functionalized cis-1,4-polydienes having high...
- Patent number 8,017,695
- Issue date Sep 13, 2011
- Steven Luo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modified conjugated diene copolymer, rubber compositions and tires
- Patent number 7,968,652
- Issue date Jun 28, 2011
- Bridgestone Corporation
- Junko Kurazumi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for producing modified conjugated diene polymer, modified c...
- Patent number 7,893,153
- Issue date Feb 22, 2011
- JSR Corporation
- Ryouji Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Butadiene-based polymer and method of producing the same as well as...
- Patent number 7,691,957
- Issue date Apr 6, 2010
- Bridgestone Corporation
- Eiju Suzuki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING CONJUGATED DIENE POLYMER, CONJUGATED DIENE PO...
- Publication number 20120142851
- Publication date Jun 7, 2012
- Bridgestone Corporation
- Takahiro NAKAMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, MODIFIED C...
- Publication number 20100222502
- Publication date Sep 2, 2010
- JSR CORPORATION
- Ryouji Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER COMPOSITION CONTAINING MODIFIED POLYBUTADIENE RUBBER AND TIRE
- Publication number 20100160530
- Publication date Jun 24, 2010
- BRIDGESTRONE CORPORATION
- Junko Kurazumi
- B60 - VEHICLES IN GENERAL
Information Patent Application
MODIFIED CONJUGATED DIENE COPOLYMER, RUBBER COMPOSITIONS AND TIRES
- Publication number 20090292043
- Publication date Nov 26, 2009
- Bridgestone Corporation
- Junko Kurazumi
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING CONJUGATED DIENE POLYMER, CONJUGATED DIENE PO...
- Publication number 20090247695
- Publication date Oct 1, 2009
- JSR Corporation
- Takahiro Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER COMPOSITION FOR TIRE SIDEWALL AND TIRE
- Publication number 20090203828
- Publication date Aug 13, 2009
- BRIDGESTONE CORPORATION
- Junko Kurazumi
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR PRODUCING FUNCTIONALIZED CIS-1,4-POLYDIENES HAVING HIGH...
- Publication number 20080182954
- Publication date Jul 31, 2008
- Steven Luo
- B60 - VEHICLES IN GENERAL
Information Patent Application
Butadiene-based polymer and method of producing the same as well as...
- Publication number 20070055029
- Publication date Mar 8, 2007
- Eiju Suzuki
- B60 - VEHICLES IN GENERAL

Junko Kurazumi

Person

Patents Grantslast 30 patents

Process for producing conjugated diene polymer, conjugated diene po...

Rubber composition for tire sidewall and tire

Process for producing conjugated diene polymer, conjugated diene po...

Method for producing functionalized cis-1,4-polydienes having high...

Modified conjugated diene copolymer, rubber compositions and tires

Process for producing modified conjugated diene polymer, modified c...

Butadiene-based polymer and method of producing the same as well as...

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING CONJUGATED DIENE POLYMER, CONJUGATED DIENE PO...

PROCESS FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, MODIFIED C...

RUBBER COMPOSITION CONTAINING MODIFIED POLYBUTADIENE RUBBER AND TIRE

MODIFIED CONJUGATED DIENE COPOLYMER, RUBBER COMPOSITIONS AND TIRES

PROCESS FOR PRODUCING CONJUGATED DIENE POLYMER, CONJUGATED DIENE PO...

RUBBER COMPOSITION FOR TIRE SIDEWALL AND TIRE

METHOD FOR PRODUCING FUNCTIONALIZED CIS-1,4-POLYDIENES HAVING HIGH...

Butadiene-based polymer and method of producing the same as well as...