Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680413 | Electric arc melting furnace | Masaki Ogushi, Osamu Takeuchi, Toru Iura, Hironobu Yoshida | 1997-10-21 |
| 5590150 | Electric arc melting furnace | Masaki Ogushi, Osamu Takeuchi, Toru Iura, Hironobu Yoshida | 1996-12-31 |
| 5513206 | Apparatus for preheating and charging scrap materials | Motoharu Mori, Hironobu Yoshida, Toru Iura, Osamu Takeuchi, Masaki Ogushi | 1996-04-30 |