Inventor
HOSONUMA Norimasa
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HOSONUMA Norimasa”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOK CORP
6 patentsUS10352450B2Jul 16, 2019
Sealing device
NOK CORP16 citations90
US10190689B2Jan 29, 2019
Seal ring
NOK CORP16 citations82
US10683935B2Jun 16, 2020
Sealing device
NOK CORP2 citations69
US10428948B2Oct 1, 2019
Seal ring
NOK CORP4 citations69
US9500166B2Nov 22, 2016
Intake noise reduction device
NOK CORP2 citations61
US12282268B2Apr 22, 2025
Developing roll and developing device for use in image-forming apparatus using electrophotography
NOK CORP0 citations47