Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10438742 | Manufacturing method of rare-earth magnet | Eisuke Hoshina, Daisuke ICHIGOSAKI, Osamu Yamashita | 2019-10-08 |
| 9847169 | Method of production rare-earth magnet | Akira Kano, Eisuke Hoshina, Osamu Yamashita, Noritaka Miyamoto | 2017-12-19 |