Hirokazu Ishida

Person

Kobe-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rubber composition for chafer
- Patent number 8,420,726
- Issue date Apr 16, 2013
- Sumitomo Rubber Industries, Ltd.
- Tatsuya Miyazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cushioning rubber composition and pneumatic tire employing the same
- Patent number 8,397,775
- Issue date Mar 19, 2013
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Hirokazu Ishida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for chafer
- Patent number 8,232,340
- Issue date Jul 31, 2012
- Sumitomo Rubber Industries, Ltd.
- Tatsuya Miyazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for sidewall and tire
- Patent number 8,030,392
- Issue date Oct 4, 2011
- Sumitomo Rubber Industries, Ltd.
- Hirokazu Ishida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rubber composition for tire and pneumatic tire using the same
- Patent number 7,819,155
- Issue date Oct 26, 2010
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Hirokazu Ishida
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire having tread portion formed of two layers
- Patent number 7,082,976
- Issue date Aug 1, 2006
- Sumitomo Rubber Industries, Ltd.
- Hirokazu Ishida
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RUBBER COMPOSITION FOR CHAFER
- Publication number 20120065316
- Publication date Mar 15, 2012
- Sumitomo Rubber Industries, Ltd.
- Tatsuya Miyazaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
CUSHIONING RUBBER COMPOSITION AND PNEUMATIC TIRE EMPLOYING THE SAME
- Publication number 20100163151
- Publication date Jul 1, 2010
- Hirokazu Ishida
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR SIDEWALL AND TIRE
- Publication number 20100093916
- Publication date Apr 15, 2010
- Hirokazu ISHIDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
RUBBER COMPOSITION FOR CHAFER
- Publication number 20100048799
- Publication date Feb 25, 2010
- Tatsuya Miyazaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rubber composition for tire, tire member and tire
- Publication number 20090005481
- Publication date Jan 1, 2009
- Sumitomo Rubber Industries, Ltd.
- Hirokazu Ishida
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rubber composition and pneumatic tire using the same
- Publication number 20060229396
- Publication date Oct 12, 2006
- Yoichi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rubber composition for tire and pneumatic tire using the same
- Publication number 20050211360
- Publication date Sep 29, 2005
- Sumitomo Rubber Industries, Ltd.
- Hirokazu Ishida
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rubber composition and pneumatic tire using the same
- Publication number 20040144468
- Publication date Jul 29, 2004
- Yoichi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pneumatic tire having tread portion formed of two layers
- Publication number 20030127168
- Publication date Jul 10, 2003
- Hirokazu Ishida
- B60 - VEHICLES IN GENERAL

Hirokazu Ishida

Person

Patents Grantslast 30 patents

Rubber composition for chafer

Cushioning rubber composition and pneumatic tire employing the same

Rubber composition for chafer

Rubber composition for sidewall and tire

Rubber composition for tire and pneumatic tire using the same

Pneumatic tire having tread portion formed of two layers

Patents Applicationslast 30 patents

RUBBER COMPOSITION FOR CHAFER

CUSHIONING RUBBER COMPOSITION AND PNEUMATIC TIRE EMPLOYING THE SAME

RUBBER COMPOSITION FOR SIDEWALL AND TIRE

RUBBER COMPOSITION FOR CHAFER

Rubber composition for tire, tire member and tire

Rubber composition and pneumatic tire using the same

Rubber composition for tire and pneumatic tire using the same

Rubber composition and pneumatic tire using the same

Pneumatic tire having tread portion formed of two layers