Yukifusa Ito

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Patents Grantslast 30 patents

Information Patent Grant
Angular ball bearing and method for assembling the same
- Patent number 5,175,931
- Issue date Jan 5, 1993
- NTN Corporation
- Yukifusa Ito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Angular ball bearing method for assembling the same
- Patent number 5,026,179
- Issue date Jun 25, 1991
- NTN Corporation
- Yukifusa Ito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...