Kimiko Nakai

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Seal ring-equipped ball bearing
- Patent number 9,816,560
- Issue date Nov 14, 2017
- NSK Ltd.
- Kimiko Nakai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tapered roller bearing resin cage and tapered roller bearing
- Patent number 9,039,288
- Issue date May 26, 2015
- NSK Ltd.
- Takumi Takeuchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SEAL RING-EQUIPPED BALL BEARING
- Publication number 20160153497
- Publication date Jun 2, 2016
- NSK Ltd.
- Kimiko NAKAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TAPERED ROLLER BEARING RESIN CAGE AND TAPERED ROLLER BEARING
- Publication number 20110142389
- Publication date Jun 16, 2011
- NSK Ltd.
- Takumi Takeuchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...