Inventor
KATAYAMA NOBUHIRO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA NOBUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TODA KOGYO CORP
4 patentsUS12562297B2Feb 24, 2026
R-T-B-based rare earth magnet particles, process for producing the R-T-B-based rare earth magnet particles, and bonded magnet
TODA KOGYO CORP0 citations59
US11120932B2Sep 14, 2021
R-T-B-based rare earth magnet particles, and bonded magnets containing R-T-B-based rare earth magnet particles
TODA KOGYO CORP0 citations59
US11688534B2Jun 27, 2023
Process for producing R-T-B-based rare earth magnet particles, R-T-B-based rare earth magnet particles, and bonded magnet
TODA KOGYO CORP0 citations44
US8907755B2Dec 9, 2014
R-T-B-based rare earth magnet particles, process for producing the R-T-B- based rare earth magnet particles, and bonded magnet
TODA KOGYO CORP0 citations38