Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748727 | Preliminary ionization discharge device and laser apparatus | Kouji Kakizaki, Hiroaki TSUSHIMA, Junichi Fujimoto, Natsushi Suzuki | 2017-08-29 |
| 9742141 | Laser chamber | Hiroaki TSUSHIMA, Kouji Kakizaki, Takashi Matsunaga, Takeshi Asayama, Hiroshi Umeda +1 more | 2017-08-22 |
| 9722385 | Laser chamber | Hiroyuki Ikeda, Kouji Kakizaki, Hiroaki TSUSHIMA | 2017-08-01 |