Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744012 | Control method of arc welding and arc welder | Koji Ueda, Manabu Murakami, Akira Yanagita, Takeshi Yamagami, Yusuke Niimura +2 more | 2004-06-01 |
| 5130514 | Control apparatus for tracing a weld line in a welding apparatus and control method therefor | Hideyuki Yamamoto, Yuusuke Niimura | 1992-07-14 |
| 4990743 | Control method for tracing a weld line in a welding apparatus | Hideyuki Yamamoto, Yusuke Niimura | 1991-02-05 |