Yoshimune SHIMOKAWA

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Fujisawa-shi, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crown-shaped retainer for ball bearing and ball bearing
- Patent number 12,209,613
- Issue date Jan 28, 2025
- NSK Ltd.
- Yasuhiro Iwanaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CROWN-SHAPED RETAINER FOR BALL BEARING AND BALL BEARING
- Publication number 20230085727
- Publication date Mar 23, 2023
- NSK Ltd.
- Yasuhiro IWANAGA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...