Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217907 | Rare-earth magnet and method of manufacturing the same | Masaaki Ito, Daisuke Ichigozaki, Noritsugu Sakuma, Akihito KINOSHITA, Hisashi MAEHARA | 2025-02-04 |
| 12191059 | Rare earth magnet and production method thereof | Masaaki Ito, Motoki Hiraoka, Reimi Tabuchi, Hisashi MAEHARA | 2025-01-07 |
| 12027306 | Method of producing SmFeN-based rare earth magnet | Hisashi MAEHARA, Masaaki Ito | 2024-07-02 |
| 11735358 | Bonded magnet, bonded magnet component, and bonded magnet production method | Rie YOSHIDA, Kohei Ihara, Taku Ichimori | 2023-08-22 |
| 11646154 | Composite component comprising ring-shaped bonded magnet and method of manufacturing the same | Rie YOSHIDA, Masahiro Abe, Kohei Ihara, Shuichi TADA | 2023-05-09 |
| 11056255 | Composite component comprising ring-shaped bonded magnet and method of manufacturing the same | Rie YOSHIDA, Masahiro Abe, Kohei Ihara, Shuichi TADA | 2021-07-06 |
| 10832863 | Bonded magnet, bonded magnet component, and bonded magnet production method | Rie YOSHIDA, Kohei Ihara, Taku Ichimori | 2020-11-10 |
| 10232538 | Bond magnet and method for manufacturing the same | Kohei Ihara | 2019-03-19 |
| 9583244 | Bonded magnet, bonded magnet component, and bonded magnet production method | Rie YOSHIDA, Kohei Ihara, Taku Ichimori | 2017-02-28 |
| 8643453 | Cylindrical bonded magnet, method for producing a cylindrical bonded magnet, and rod-shaped magnet device | Kohei Ihara, Muneo Yamamoto | 2014-02-04 |
| 6780255 | Sm-fe-N based alloy powder and process for producing the same | Yohsiyuki Kawano, Keiji Ichinomiya | 2004-08-24 |
| 6334908 | Sm-Fe-N alloy powder and process for the production thereof | Yohsiyuki Kawano, Keiji Ichinomiya | 2002-01-01 |