Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10536042 | Axial air gap type electric motor | Toru Sakai, Daisaku Takahashi, Jun Sakurai, Shuuichi TAKAHASHI, Hirooki TOKOI | 2020-01-14 |
| 4280836 | Method of preheating iron scraps in steel-making by the electric arc furnace | — | 1981-07-28 |