Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309587 | Horizontal electro-slag welding process for surfacing | Toshiharu Hiro, Noboru Nishiyama, Kazuo Agusa, Masaaki Kosho | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309587 | Horizontal electro-slag welding process for surfacing | Toshiharu Hiro, Noboru Nishiyama, Kazuo Agusa, Masaaki Kosho | 1982-01-05 |