Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317589 | Laser oscillator having a curved mirror with a through-hole | Shigenori Yagi | 1994-05-31 |
| 5298716 | Laser processing head and method for operation thereof | Atsuhiko Kawamura | 1994-03-29 |