Shigeta Aoki

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Higashi-Murayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Center block side rib tread pattern for heavy vehicle radial tires
- Patent number 4,230,512
- Issue date Oct 28, 1980
- Bridgestone Tire Co., Ltd.
- Shigeo Makino
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Large-sized pneumatic radial tire
- Patent number 4,177,850
- Issue date Dec 11, 1979
- Bridgestone Tire Company Limited
- Hiroshi Ogawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heavy duty pneumatic radial tire
- Patent number 4,122,879
- Issue date Oct 31, 1978
- Bridgestone Tire Company Limited
- Hiroyoshi Takigawa
- B60 - VEHICLES IN GENERAL