Masahiro Oku

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tire information providing method and a providing apparatus
- Patent number 6,925,865
- Issue date Aug 9, 2005
- Sumitomo Rubber Industries, Ltd.
- Masahiro Oku
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing pneumatic tire
- Patent number 6,827,114
- Issue date Dec 7, 2004
- Sumitomo Rubber Industries, Ltd.
- Masahiro Oku
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pneumatic radial tire with belt cords having at least one shape-mem...
- Patent number 5,242,002
- Issue date Sep 7, 1993
- Sumitomo Rubber Industries, Ltd.
- Masahiro Oku
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tire for passenger cars with specified spacing of...
- Patent number 5,186,773
- Issue date Feb 16, 1993
- Sumitomo Rubber Industries, Ltd.
- Masahiro Oku
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic radial tire
- Patent number 4,928,742
- Issue date May 29, 1990
- Sumitomo Rubber Industries, Ltd.
- Masahiro Oku
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Radial tire profile
- Patent number 4,867,218
- Issue date Sep 19, 1989
- Sumitomo Rubber Industries, Ltd.
- Kazuo Asano
- B60 - VEHICLES IN GENERAL