Inventor

NINOMIYA MIZUHO

JP3 patents

Patents

3 patents

US6397697B1Jun 4, 2002

Ball screw

NSK LTD28 citations90

US6792822B2Sep 21, 2004

Ball groove profile of ball screw

NSK LTD12 citations68

US5240331AAug 31, 1993

Structure of ball rolling grooves for a linear guide apparatus

NSK LTD5 citations60