Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133643 | Laser apparatus including dew condensation prevention function | Hiroshi Takigawa, Yuji Nishikawa, Hiroyuki Yoshida, Tadashi Kurosawa, Atsushi Mori +2 more | 2021-09-28 |
| 10852711 | Laser machine | — | 2020-12-01 |
| 10643127 | Machine learning apparatus for learning condition for starting laser machining, laser apparatus, and machine learning method | Hiroshi Takigawa, Hiroyuki Yoshida, Hisatada Machida, Ryusuke Miyata, Akinori Ohyama | 2020-05-05 |
| 10516247 | Laser oscillator | — | 2019-12-24 |
| 10242325 | Machine learning apparatus, laser apparatus and machine learning method | Hiroshi Takigawa | 2019-03-26 |
| 10241324 | Machine learning device for learning procedure for aligning optical part of light source unit, and light-source unit manufacturing apparatus | — | 2019-03-26 |
| 10126470 | Optical absorber which absorbs light beam | Takafumi Murakami | 2018-11-13 |
| 9897481 | Laser power sensor | — | 2018-02-20 |
| 9419406 | Laser oscillator provided with blower | — | 2016-08-16 |
| 7342948 | Blower used for laser oscillator | Kazuya Ohta, Akira Egawa | 2008-03-11 |
| 7173954 | Gas laser oscillation device | Akira Egawa | 2007-02-06 |
| 6826221 | Laser oscillator | Akira Egawa, Kazuya Ohta, Akira Miyake | 2004-11-30 |
| 5696787 | Laser oscillation apparatus | Akira Egawa, Yoshitaka Kubo | 1997-12-09 |
| 5412685 | Laser oscillator | Akira Egawa, Yoshitaka Kubo | 1995-05-02 |
| 5091914 | High-frequency discharge pumping laser device | Akira Egawa | 1992-02-25 |