Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537485 | Metal melting apparatus | Noboru Demukai | 2003-03-25 |
| 5324342 | Method of refining molten chrome steel | Hiroshi Mori, Motoshi Shinkai | 1994-06-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537485 | Metal melting apparatus | Noboru Demukai | 2003-03-25 |
| 5324342 | Method of refining molten chrome steel | Hiroshi Mori, Motoshi Shinkai | 1994-06-28 |