Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060905 | Laser device | Jingbo Wang, Doukei Nagayasu, Yoshiaki Takenaka, Hitoshi Nishimura, Makoto Ryudo +7 more | 2021-07-13 |
| 10050402 | Gas laser oscillation device and gas laser processing machine | Hitoshi Hongu, Nobuo Shinno | 2018-08-14 |
| 9590379 | Gas laser oscillation device | Hitoshi Hongu | 2017-03-07 |
| 9379511 | Laser oscillator and laser machining apparatus | Satoshi Eguchi, Hidefumi Omatsu | 2016-06-28 |
| 8811446 | Gas laser oscillator apparatus and laser gas replacement method | Hitoshi Hongu, Takayuki Yamashita | 2014-08-19 |
| 8792529 | Gas laser oscillation device and gas laser processing machine | Hitoshi Hongu, Nobuo Shinno | 2014-07-29 |
| 8509280 | Gas laser oscillator apparatus and gas laser machining apparatus | Tetsuji Nishimura, Nobuo Shinno | 2013-08-13 |
| 7580439 | Gas laser oscillator | Hitoshi Hongu, Atsuki Yamamoto | 2009-08-25 |
| 7194015 | Laser oscillating apparatus and laser working machine | Hitoshi Hongu | 2007-03-20 |
| 7130324 | Axial flow type gas laser oscillator | Hitoshi Hongu | 2006-10-31 |
| 7046705 | Gas laser transmitter | Hitoshi Hongu | 2006-05-16 |
| 6944200 | Laser oscillator | Hitoshi Hongu | 2005-09-13 |
| 6895030 | Laser oscillating device | Hitoshi Hongu | 2005-05-17 |
| 6768761 | Gas laser oscillator | Hitoshi Hongu | 2004-07-27 |
| 6580742 | Laser oscillating apparatus | Tetsuji Nishimura, Hitoshi Hongu | 2003-06-17 |
| 6434181 | Gas laser oscillator | Satoshi Eguchi, Takayuki Yamashita | 2002-08-13 |
| 6337869 | Gas laser oscillator | Takayuki Yamashita, Satoshi Eguchi | 2002-01-08 |
| 6331995 | Gas laser oscillator | Satoshi Eguchi, Takayuki Yamashita | 2001-12-18 |
| 6327295 | Gas laser oscillator | Takayuki Yamashita, Satoshi Eguchi | 2001-12-04 |
| 6266352 | Laser oscillation apparatus | Satoshi Eguchi, Takayuki Yamashita | 2001-07-24 |
| 6249535 | Gas laser oscillator | Satoshi Eguchi, Takayuki Yamashita | 2001-06-19 |
| 6078604 | Laser oscillation apparatus | Satoshi Eguchi, Takayuki Yamashita | 2000-06-20 |
| 6021151 | Laser oscillation apparatus | Satoshi Eguchi, Takayuki Yamashita | 2000-02-01 |
| 5850412 | Laser generator | Satoshi Eguchi, Takayuki Yamashita | 1998-12-15 |
| 5825795 | Gas laser oscillator apparatus | Takayuki Yamashita, Satoshi Eguchi | 1998-10-20 |