Inventor
MIMURA MITSUTERU
JP4 patents
Patents
4 patentsUS9255609B2Feb 9, 2016
Tolerance ring, hard disk device, and method for manufacturing hard disk device
NHK SPRING CO LTD4 citations70
US9019663B2Apr 28, 2015
Tolerance ring
NHK SPRING CO LTD4 citations70
US11339844B2May 24, 2022
Coil spring assembly
NHK SPRING CO LTD1 citations59
US9829046B2Nov 28, 2017
Tolerance ring
NHK SPRING CO LTD0 citations39