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Katsuyuki Harakon
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Higashiyamato, JP
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last 30 patents
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Patent Grant
Pneumatic radial tires
Patent number
4,913,207
Issue date
Apr 3, 1990
Bridgestone Corporation
Katsuyuki Harakon
B60 - VEHICLES IN GENERAL
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Patent Grant
Reinforcing laminate for tire and heavy duty pneumatic radial tire...
Patent number
4,890,659
Issue date
Jan 2, 1990
Bridgestone Corporation
Katsuyuki Harakon
B60 - VEHICLES IN GENERAL