Inventor
ISHIWADA HIROSHI
JP6 patents
Patents
6 patentsUS6630758B2Oct 7, 2003
Motor with a stationary shaft with formed knurled grooves on shaft and/or housing
NSK LTD49 citations91
US6896415B2May 24, 2005
Rolling bearing and bearing apparatus
NSK LTD10 citations71
US6682223B2Jan 27, 2004
Ball bearing
NSK LTD5 citations61
US6648517B2Nov 18, 2003
Retainer for rolling bearing
NSK LTD5 citations60
US6474872B2Nov 5, 2002
Ball bearing
NSK LTD1 citations51
US12297862B2May 13, 2025
Deep-groove ball bearing
NSK LTD0 citations44