Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688418 | Method and apparatus for laser cutting | Shigehiro Yoshiyasu | 1997-11-18 |
| 5618452 | Method and apparatus for laser welding with an assist gas including dried air and the assist gas composition | Setuo Matubara | 1997-04-08 |
| 5609781 | Machining head and laser machining apparatus | Kunihiko Kaga, Satoru Kotoh, Shuji Ogawa, Toru Murai | 1997-03-11 |