Shouji Yokoyama

Follow

Person

Hanyu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toroidal continuously-variable transmission
- Patent number 9,670,996
- Issue date Jun 6, 2017
- NSK Ltd.
- Yuya Daikoku
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Toroidal Continuously-Variable Transmission
- Publication number 20150024900
- Publication date Jan 22, 2015
- NSK LTD.
- Yuya Daikoku
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method of Manufacturing Continuously Variable Transmission Variator...
- Publication number 20130239400
- Publication date Sep 19, 2013
- NSK LTD.
- Shouji Yokoyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Ball Screw
- Publication number 20130220047
- Publication date Aug 29, 2013
- NSK Ltd.
- Shouji Yokoyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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...