Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6096994 | Automatic welding condition setting device | Hiroyuki Handa, Shinji Okumura, Hajime Fujii, Takanori Mitsushio, Keiichi Takaoka +4 more | 2000-08-01 |
| 5066848 | Automatic copying method for a welding torch in an arc welding robot | Seigo Nishikawa, Shinji Okumura, Kazutoshi Hata | 1991-11-19 |
| 4937426 | Automatic groove tracing method for an arc welding robot | Seigo Nishikawa, Shinji Okumura, Kazutoshi Hata | 1990-06-26 |