Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114071 | Percussion instrument | Noritaka Nagai, Banri Abe | 2021-09-07 |
| 11081265 | Rare-earth sintered magnet | Takurou Iwasa, Masashi Ito | 2021-08-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114071 | Percussion instrument | Noritaka Nagai, Banri Abe | 2021-09-07 |
| 11081265 | Rare-earth sintered magnet | Takurou Iwasa, Masashi Ito | 2021-08-03 |