Inventor

SATO RYOUICHI

JP3 patents

Patents

3 patents

US6347558B1Feb 19, 2002

Ball screw device and linear motion device

NSK LTD52 citations95

US6813968B2Nov 9, 2004

Ball screw device and linear motion device

NSK LTD11 citations81

US7146869B2Dec 12, 2006

Ball screw device and linear motion device

NSK LTD10 citations72