Jun-Ichi Imai

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grease composition and bearing
- Patent number 8,728,992
- Issue date May 20, 2014
- Kyodo Yushi Co. Ltd.
- Masamichi Yamamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
GREASE COMPOSITION AND BEARING
- Publication number 20120046204
- Publication date Feb 23, 2012
- Masamichi Yamamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...