Hirofumi Yoshida

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas vent plug, bearing device, and bearing
- Patent number 7,845,856
- Issue date Dec 7, 2010
- NTN Corporation
- Yasuhiko Shimizu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Gas Vent Plug, Bearing Device, and Bearing
- Publication number 20090127924
- Publication date May 21, 2009
- Yasuhiko Shimizu
- B60 - VEHICLES IN GENERAL