Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7745758 | Arc start method in consumable electrode type arc welding method | Yukimitsu Suzuki, Satoru Yamasumi, Masaru Seto, Takahisa Iizuka, Kazuhiko Onoue +1 more | 2010-06-29 |
| 7657082 | Method, apparatus and system for measuring a welding-groove position | Sadao Kubo, Tadao Shimada, Kazuhiko Onoue, Hirotaka Uehara, Hirotaka Kinoshita +1 more | 2010-02-02 |