Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10096966 | Gas laser device and condenser | Akira SUWA, Kouji Kakizaki, Hiroaki TSUSHIMA, Tomoyuki OHKUBO, Hiroshi Umeda | 2018-10-09 |
| 10050403 | Excimer laser chamber device | Kazuya Takezawa, Kouji Kakizaki, Hiroaki TSUSHIMA, Takeshi Asayama | 2018-08-14 |