Inventor
KATSUNO YOSHIAKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KATSUNO YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
9 patentsUS10184515B2Jan 22, 2019
Anti-friction bearing
NSK LTD2 citations70
US8985859B2Mar 24, 2015
Cage and rolling bearing
NSK LTD2 citations52
US12535107B2Jan 27, 2026
Angular ball bearing
NSK LTD0 citations50
US10746227B2Aug 18, 2020
Ball bearing and main shaft device for machine tool
NSK LTD0 citations50
US10670078B2Jun 2, 2020
Ball bearing and main shaft device for machine tool
NSK LTD0 citations50
US11092193B2Aug 17, 2021
Ball bearing, and machine tool spindle device
NSK LTD0 citations49
US10302128B2May 28, 2019
Combined ball bearing, main spindle device, and machine tool
NSK LTD0 citations41
US10690180B2Jun 23, 2020
Ball bearing and main shaft device for machine tool
NSK LTD0 citations39
US10634186B2Apr 28, 2020
Ball bearing, spindle device, and machine tool
NSK LTD0 citations39