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last 30 patents
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Patent Grant
Heavy duty low-section pneumatic radial tire and a process for manu...
Patent number
4,842,682
Issue date
Jun 27, 1989
Bridgestone Tire Co., Ltd.
Norio Iwata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Base-cap tread
Patent number
4,735,247
Issue date
Apr 5, 1988
Bridgestone Corporation
Shigeo Makino
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Heavy-duty low-section pneumatic radial tire
Patent number
4,702,293
Issue date
Oct 27, 1987
Bridgestone Tire Company Limited
Norio Iwata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Pneumatic tire for heavy duty vehicles
Patent number
4,223,712
Issue date
Sep 23, 1980
Bridgestone Tire Company, Limited
Norio Iwata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle tire
Patent number
D250107
Issue date
Oct 31, 1978
Bridgestone Tire Company Limited
Norio Iwata
D12 - Transportation