Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10784028 | R-T-B based permanent magnet | Tamotsu Ishiyama, Takashi Watanabe | 2020-09-22 |
| 10748685 | R-T-B based sintered magnet | Yoshinori Fujikawa | 2020-08-18 |
| 10748686 | R-T-B based sintered magnet | Yoshinori Fujikawa | 2020-08-18 |
| 10734143 | R-T-B based sintered magnet | Yoshinori Fujikawa | 2020-08-04 |
| 10672546 | R-T-B based permanent magnet | Takurou Iwasa, Tamotsu Ishiyama | 2020-06-02 |
| 10529473 | R-T-B based permanent magnet | Takurou Iwasa | 2020-01-07 |