Tetsufumi Matsuura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing cylindrical bearing member
- Patent number 7,334,337
- Issue date Feb 26, 2008
- Tsubakimoto Chain Co.
- Tetsufumi Matsuura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing cylindrical bearing member
- Publication number 20060123630
- Publication date Jun 15, 2006
- Tetsufumi Matsuura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Cylindrical bearing member and method of manufacturing same
- Publication number 20040213487
- Publication date Oct 28, 2004
- Tetsufumi Matsuura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Chain with odd number of links
- Publication number 20030159425
- Publication date Aug 28, 2003
- Tetsufumi Matsuura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...