Chikage AKAI

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,485,730
- Issue date Jul 16, 2013
- NTN Corporation
- Hiroshi Morishita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ROLLING BEARING
- Publication number 20090245706
- Publication date Oct 1, 2009
- NTN Corporation
- Hiroshi MORISHITA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...