Atsushi Watanabe

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Fujisawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing nut for ball screw and ball screw
- Patent number 8,950,283
- Issue date Feb 10, 2015
- NSK Ltd.
- Atsushi Watanabe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method of Production of Nut for Ball Screw Use and Ball Screw
- Publication number 20130139628
- Publication date Jun 6, 2013
- Shouji Yokoyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Manufacturing Nut for Ball Screw and Ball Screw
- Publication number 20130008275
- Publication date Jan 10, 2013
- NSK LTD.
- Atsushi Watanabe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...