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Kouji Masaki
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing modified conjugated diene polymer/copolymer, m...
Patent number
9,623,705
Issue date
Apr 18, 2017
Bridgestone Corporation
Ken Tanaka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Process for production of modified conjugated diene polymers, modif...
Patent number
9,056,925
Issue date
Jun 16, 2015
Bridgestone Corporation
Ken Tanaka
B60 - VEHICLES IN GENERAL
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
Rubber composition and pneumatic tire using the same
Patent number
8,030,406
Issue date
Oct 4, 2011
Bridgestone Corporation
Noriko Mori
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rubber composition and tire using same
Patent number
7,868,081
Issue date
Jan 11, 2011
Bridgestone Corporation
Noriko Mori
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER/COPOLYMER, M...
Publication number
20110146877
Publication date
Jun 23, 2011
BRIDGESTONE CORPORATION
Ken Tanaka
B60 - VEHICLES IN GENERAL
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
PROCESS FOR PRODUCTION OF MODIFIED CONJUGATED DIENE POLYMERS, MODIF...
Publication number
20100016496
Publication date
Jan 21, 2010
Ken Tanaka
B60 - VEHICLES IN GENERAL
Information
Patent Application
RUBBER COMPOSITION AND TIRE USING SAME
Publication number
20090239974
Publication date
Sep 24, 2009
BRIDGESTONE CORPORATION
Noriko Mori
B60 - VEHICLES IN GENERAL
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 RUBBER-FILLER MASTER BATCH
Publication number
20090018238
Publication date
Jan 15, 2009
Bridgestone Corporation
Kazuhiro Yanagisawa
B60 - VEHICLES IN GENERAL
Information
Patent Application
Rubber Composition and Pneumatic Tire Using Same
Publication number
20080289740
Publication date
Nov 27, 2008
Bridgestone Corporation
Noriko Mori
B60 - VEHICLES IN GENERAL