Koyo Seikyo Co., Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
One-way clutch free from gear-tooth noise
- Patent number 5,156,245
- Issue date Oct 20, 1992
- Koyo Seikyo Co., Ltd.
- Satoshi Fujiwara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...