Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6207927 | Gas-shielded AC arc welding method and machine making use of consumable electrode | Tsuneo Mita, Tsuneo Shinada, Yoshitaka Sakamoto, Koji Nomura, Seigo Nishikawa | 2001-03-27 |