Atsushi Yamahira

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heavy duty tire with tread portion having three longitudinal main g...
- Patent number 7,543,616
- Issue date Jun 9, 2009
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Kiyoto Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire
- Patent number 7,152,647
- Issue date Dec 26, 2006
- Sumitomo Rubber Industries, Ltd.
- Kiyohito Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire
- Patent number 7,036,541
- Issue date May 2, 2006
- Sumitomo Rubber Industries, Ltd.
- Kiyoto Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heavy duty tire
- Patent number 6,880,599
- Issue date Apr 19, 2005
- Sumitomo Rubber Industries, Ltd.
- Kiyoto Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire having tread pattern with reduced stone biting
- Patent number 5,012,847
- Issue date May 7, 1991
- Sumitomo Rubber Industries, Ltd.
- Testuhiro Fukumoto
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Pneumatic tire
- Publication number 20050006018
- Publication date Jan 13, 2005
- Kiyohito Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Heavy duty tire
- Publication number 20050000613
- Publication date Jan 6, 2005
- Kiyoto Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pneumatic tire
- Publication number 20040079460
- Publication date Apr 29, 2004
- Kiyoto Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Heavy duty tire
- Publication number 20040069392
- Publication date Apr 15, 2004
- Kiyoto Maruoka
- B60 - VEHICLES IN GENERAL