Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300962 | Laser device and electronic device manufacturing method | Osamu Wakabayashi | 2025-05-13 |
| 12111577 | Line narrowing device, electronic device manufacturing method | Osamu Wakabayashi | 2024-10-08 |
| 10741991 | Narrowband laser apparatus and spectral linewidth measuring apparatus | Keisuke Ishida, Hiroshi Furusato | 2020-08-11 |
| 10615565 | Line narrowed laser apparatus | Hiroshi Furusato, Keisuke Ishida, Takeshi Ohta, Osamu Wakabayashi | 2020-04-07 |
| 10283927 | Line narrowed laser apparatus | Hiroshi Furusato, Takeshi Ohta, Natsuhiko KOUNO, Osamu Wakabayashi | 2019-05-07 |
| 9647411 | Method of controlling wavelength of laser beam and laser apparatus | Takashi Matsunaga, Osamu Wakabayashi | 2017-05-09 |
| 9490603 | Laser apparatus and method of controlling laser apparatus | Hiroaki TSUSHIMA, Osamu Wakabayashi, Takashi Matsunaga | 2016-11-08 |
| 9147993 | Master oscillator system and laser apparatus | Junichi Fujimoto | 2015-09-29 |
| 9130338 | Excimer laser and laser device | Takashi Matsunaga, Kazuya Takezawa | 2015-09-08 |
| 9093814 | Optical device, and laser chamber and gas laser apparatus using the same | Kouji Kakizaki, Masanori YASHIRO | 2015-07-28 |
| 9071036 | Laser apparatus | Takashi Onose, Osamu Wakabayashi | 2015-06-30 |
| 8817839 | Two-stage laser system for aligners | Osamu Wakabayashi, Tatsuya Ariga, Kotaro Sasano | 2014-08-26 |
| 8804780 | Method for adjusting spectral line width of narrow-band laser | Osamu Wakabayashi, Toru Suzuki, Masashi Shinbori, Masaya Yoshino | 2014-08-12 |
| 8611393 | Laser apparatus | Junichi Fujimoto, Toru Suzuki, Satoshi Tanaka, Osamu Wakabayashi | 2013-12-17 |
| 8116347 | Two-stage laser system for aligners | Osamu Wakabayashi, Tatsuya Ariga, Kotaro Sasano | 2012-02-14 |
| 7957449 | Two-stage laser system for aligners | Osamu Wakabayashi, Tatsuya Ariga, Kotaro Sasano | 2011-06-07 |
| 7903700 | Narrow-spectrum laser device | Shinji Nagai, Osamu Wakabayashi, Koji Kakizaki, Takayuki Yabu | 2011-03-08 |
| 7756183 | Line narrowed laser apparatus | Osamu Wakabayashi | 2010-07-13 |
| 7170920 | Laser device | Takeshi Ohta | 2007-01-30 |
| 7006309 | Prism unit and laser device | Osamu Wakabayashi, Georg Soumagne | 2006-02-28 |
| 6785319 | Ultraviolet laser device | Tatsuya Ariga, Jun Akita, Noritoshi Itoh | 2004-08-31 |
| 6731666 | Laser device | Takeshi Ohta | 2004-05-04 |