Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12155168 | Line narrowing gas laser device and electronic device manufacturing method | Yusuke Saito, Hiroshi Furusato, Yosuke Watanabe, Tokinori Terao | 2024-11-26 |
| 11081850 | Gas laser apparatus | Natsushi Suzuki, Osamu Wakabayashi, Hiroaki TSUSHIMA | 2021-08-03 |
| 10971883 | Gas laser apparatus | Natsushi Suzuki, Osamu Wakabayashi, Hiroaki TSUSHIMA | 2021-04-06 |
| 10892592 | Laser gas purifying system and laser system | Natsushi Suzuki, Osamu Wakabayashi | 2021-01-12 |
| 10879664 | Laser gas regeneration system and laser system | Hiroaki TSUSHIMA, Osamu Wakabayashi | 2020-12-29 |
| 10666008 | Gas laser apparatus | Natsushi Suzuki, Osamu Wakabayashi, Hiroaki TSUSHIMA | 2020-05-26 |
| 10164396 | Laser unit and non-transitory computer-readable storage medium | Akihiko KUROSU, Takashi Matsunaga, Hiroyuki Masuda, Osamu Wakabayashi, Hiroaki TSUSHIMA +1 more | 2018-12-25 |
| 10038295 | Gas laser apparatus | Natsushi Suzuki, Osamu Wakabayashi, Hiroaki TSUSHIMA | 2018-07-31 |
| 9825417 | Laser unit and non-transitory computer-readable storage medium | Akihiko KUROSU, Takashi Matsunaga, Hiroyuki Masuda, Osamu Wakabayashi, Hiroaki TSUSHIMA +1 more | 2017-11-21 |
| 9722384 | Gas laser apparatus | Natsushi Suzuki, Osamu Wakabayashi, Hiroaki TSUSHIMA | 2017-08-01 |
| 9093814 | Optical device, and laser chamber and gas laser apparatus using the same | Takahito Kumazaki, Kouji Kakizaki | 2015-07-28 |