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Hidekazu Onoi
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Hiratsuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing modified polymer
Patent number
7,019,086
Issue date
Mar 28, 2006
The Yokohama Rubber Co., Ltd.
Hidekazu Onoi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silica-polymer composite, method of production thereof, and rubber...
Patent number
6,465,579
Issue date
Oct 15, 2002
The Yokohama Rubber Co., Ltd.
Keisuke Chino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber composition and production process thereof
Patent number
6,403,720
Issue date
Jun 11, 2002
The Yokohama Rubber Co., Ltd.
Keisuke Chino
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Polymer containing isobutylene as repeating unit and rubber composi...
Patent number
6,372,855
Issue date
Apr 16, 2002
The Yokohama Rubber Co., Ltd.
Keisuke Chino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vulcanizing agent for rubber and rubber composition containing the...
Patent number
6,344,537
Issue date
Feb 5, 2002
The Yokohama Rubber Co., Ltd.
Keisuke Chino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber composition
Patent number
6,180,703
Issue date
Jan 30, 2001
The Yokohama Rubber Co., Ltd.
Hidekazu Onoi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Pneumatic Tire
Publication number
20180244112
Publication date
Aug 30, 2018
The Yokohama Rubber Co., Ltd.
Tomoyuki Sakai
B60 - VEHICLES IN GENERAL
Information
Patent Application
RUBBER COMPOSITION AND TIRE
Publication number
20180118856
Publication date
May 3, 2018
The Yokohama Rubber Co., Ltd.
Manabu KATO
B60 - VEHICLES IN GENERAL
Information
Patent Application
Modified polymer having organic group derived from compound having...
Publication number
20060135703
Publication date
Jun 22, 2006
THE YOKOHAMA RUBBER CO., LTD.
Hidekazu Onoi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing modified polymer
Publication number
20050124764
Publication date
Jun 9, 2005
Hidekazu Onoi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Pneumatic tire with puncture prevention layer in tire inner surface
Publication number
20040206438
Publication date
Oct 21, 2004
Hidekazu Takeyama
B60 - VEHICLES IN GENERAL
Information
Patent Application
Pneumatic tire
Publication number
20020036042
Publication date
Mar 28, 2002
THE YOKOHAMA RUBBER CO., LTD.
Hidekazu Takeyama
B60 - VEHICLES IN GENERAL