Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806782 | Method for producing magnetic refrigeration material, and magnetic refrigeration material | Junya Fukuda, Tetsuya Kume, Koichi Hirota | 2023-11-07 |
| 11798716 | Rare earth sintered magnet | Tetsuya Ohashi, Hiroki Iida, Koichi Hirota, Mikio Yoshida, Kazuya Fukui +1 more | 2023-10-24 |
| 11600413 | R—Fe—B sintered magnet and production method therefor | Tetsuya Ohashi, Koichi Hirota | 2023-03-07 |