Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680413 | Electric arc melting furnace | Osamu Takeuchi, Ikuo Yamamura, Toru Iura, Hironobu Yoshida | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680413 | Electric arc melting furnace | Osamu Takeuchi, Ikuo Yamamura, Toru Iura, Hironobu Yoshida | 1997-10-21 |