Junichi Ohtsuka

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Higashikurume, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radial tires having improved irregular wear resistance employing li...
- Patent number 4,261,403
- Issue date Apr 14, 1981
- Bridgestone Tire Co., Ltd.
- Isamu Imai
- B60 - VEHICLES IN GENERAL