Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794600 | Plasma torch used for heating molten steel | Shinichi Fukunaga, Ryoji Nishihara, Kazuhisa Tanaka, Mitsuji Asano, Kazunori Yasumitsu +2 more | 2004-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794600 | Plasma torch used for heating molten steel | Shinichi Fukunaga, Ryoji Nishihara, Kazuhisa Tanaka, Mitsuji Asano, Kazunori Yasumitsu +2 more | 2004-09-21 |