Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781579 | Microwave excited gas laser apparatus | Shigeki Yamane, Daiji Narita | 1998-07-14 |
| 5727011 | Gas laser apparatus with gas circulation arrangement | Shigeki Yamane | 1998-03-10 |
| 5706305 | Gas laser oscillating apparatus for discharging laser beam by exciting gas with microwave | Shigeki Yamane, Yoshiaki Takenaka | 1998-01-06 |