Kiyohito Maruoka

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heavy duty tire
- Patent number 7,712,501
- Issue date May 11, 2010
- Sumitomo Rubber Industries, Ltd.
- Kiyohito Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire with specified bead core covering rubber
- Patent number 7,604,032
- Issue date Oct 20, 2009
- Sumitomo Rubber Industries, Ltd.
- Kiyohito Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heavy duty tire with bead anchor rubber
- Patent number 7,490,649
- Issue date Feb 17, 2009
- SUMITOMO RUBBER INDUSTRIES, LTD.
- Hideaki Yoshikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heavy duty tire
- Patent number 7,387,146
- Issue date Jun 17, 2008
- Sumitomo Rubber Industries, Ltd.
- Kiyohito 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
Heavy duty tire
- Patent number 7,040,368
- Issue date May 9, 2006
- Sumitomo Rubber Industries, Ltd.
- Kiyohito Maruoka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Heavy duty tire
- Publication number 20060196591
- Publication date Sep 7, 2006
- Sumitomo Rubber Industries, Ltd.
- Hideaki Yoshikawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Heavy duty tire
- Publication number 20060027300
- Publication date Feb 9, 2006
- Sumitomo Rubber Industries, Ltd.
- Kiyohito Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Heavy duty tire
- Publication number 20050126675
- Publication date Jun 16, 2005
- Sumitomo Rubber Industries, Ltd.
- Kiyohito Maruoka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pneumatic tire
- Publication number 20050006018
- Publication date Jan 13, 2005
- Kiyohito Maruoka
- B60 - VEHICLES IN GENERAL