Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397347 | Method for manufacturing R-T-B based sintered magnet, and R-T-B based sintered magnet | Nobuhiko Fujimori, Tohru Obata, Kazuhiro Sonoda, Futoshi Kuniyoshi, Daisuke Furusawa +2 more | 2025-08-26 |
| 9418786 | R—Fe—B porous magnet and method for producing the same | Takeshi Nishiuchi, Noriyuki Nozawa, Satoshi Hirosawa, Katsunori Bekki | 2016-08-16 |
| 8268093 | R-Fe-B porous magnet and method for producing the same | Takeshi Nishiuchi, Noriyuki Nozawa, Satoshi Hirosawa, Katsunori Bekki | 2012-09-18 |
| 8128758 | R-Fe-B microcrystalline high-density magnet and process for production thereof | Noriyuki Nozawa, Takeshi Nishiuchi, Satoshi Hirosawa | 2012-03-06 |