Inventor
MATSUI MASAHITO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “MATSUI MASAHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
5 patentsUS7731200B2Jun 8, 2010
Seal assembly, and rolling bearing and hub unit assembled therewith
NSK LTD8 citations81
US5951173ASep 14, 1999
Angular contact ball bearing
NSK LTD13 citations72
US6599019B2Jul 29, 2003
Retainer for roller bearing
NSK LTD12 citations71
US12590605B2Mar 31, 2026
Crown-type retainer for ball bearings, and ball bearing
NSK LTD0 citations41
US12467501B2Nov 11, 2025
Crown-shaped retainer for ball bearing, and ball bearing
NSK LTD0 citations41