Katsuhiko Chihara

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
Roller bearing cage, roller bearing, and method of producing roller...
- Publication number 20070248298
- Publication date Oct 25, 2007
- JTEKT Corporation
- Katsuhiko Chihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Thrust roller bearing and method of manufacturing the same
- Publication number 20060023986
- Publication date Feb 2, 2006
- KOYO SEIKO CO., LTD.
- Katsuhiko Chihara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...