Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103509 | Excimer laser device | Kouji Kakizaki, Osamu Wakabayashi, Hiroshi Umeda | 2018-10-16 |
| 10096966 | Gas laser device and condenser | Kouji Kakizaki, Hiroaki TSUSHIMA, Tomoyuki OHKUBO, Hiroshi Umeda, Hisakazu KATSUUMI | 2018-10-09 |