Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366362 | All position TIG welding process | Ichiro Ohta, Akio Tejima, Masayuki Watando, Akira Yamaoka, Minoru Yamada | 1982-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366362 | All position TIG welding process | Ichiro Ohta, Akio Tejima, Masayuki Watando, Akira Yamaoka, Minoru Yamada | 1982-12-28 |