Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5969335 | Laser control system for use in laser processing machine utilizing laser-induced plasma detecting system | — | 1999-10-19 |
| 5856993 | Gas laser oscillator | Takuma Katoh, Hitoshi Hongu | 1999-01-05 |
| 5422906 | Laser resonator | Shigeki Yamane | 1995-06-06 |