Akihito Yamane

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method and manufacturing apparatus of pipe, thickness...
- Patent number 7,333,925
- Issue date Feb 19, 2008
- Sumitomo Metal Industries, Ltd.
- Akihito Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing method and manufacturing apparatus of pipe, thickness...
- Patent number 7,093,469
- Issue date Aug 22, 2006
- Sumitomo Metal Industries, Ltd.
- Akihito Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR ADJUSTING ROLLING POSITIONS OF ROLLING ROLLS CONSTITUTIN...
- Publication number 20120151979
- Publication date Jun 21, 2012
- Sumitomo Metal Industries, Ltd.
- Akihito YAMANE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Manufacturing method and manufacturing apparatus of pipe, thickness...
- Publication number 20060272373
- Publication date Dec 7, 2006
- Akihito Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Manufacturing method and manufacturing apparatus of pipe, thickness...
- Publication number 20060053855
- Publication date Mar 16, 2006
- Akihito Yamane
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...