Inventor
MIYAGUCHI KAZUO
JP14 patents
Patents
14 patentsUS6347558B1Feb 19, 2002
Ball screw device and linear motion device
NSK LTD52 citations95
US5809838ASep 22, 1998
Ball screw device with means for maintaining balance
NSK LTD82 citations95
US6092434AJul 25, 2000
Ball screw device of ball-circulating-part embedded type
NSK LTD23 citations92
US5711188AJan 27, 1998
Internal-circulation-type ball screw device
NSK LTD20 citations92
US5697252ADec 16, 1997
Preliminary thrusting mechanism for a screw device
NSK LTD21 citations92
US5582072ADec 10, 1996
Preliminary thrusting mechanism for a screw device
NSK LTD28 citations92
US6450055B1Sep 17, 2002
Ball screw apparatus
NSK LTD20 citations89
US6216821B1Apr 17, 2001
Lubricating apparatus for ball screw
NSK LTD46 citations89
US6813968B2Nov 9, 2004
Ball screw device and linear motion device
NSK LTD11 citations81
US5653145AAug 5, 1997
External circulation type ball thread device
NSK LTD17 citations74
US7159481B2Jan 9, 2007
Ball screw device and linear motion device
NSK LTD6 citations73
US6805019B2Oct 19, 2004
Ball screw device and linear motion device
NSK LTD10 citations73
US7146869B2Dec 12, 2006
Ball screw device and linear motion device
NSK LTD10 citations72
US6675669B2Jan 13, 2004
Ball screw apparatus
NSK LTD10 citations70