Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475152 | Laser processing method and laser processing apparatus | Yukio Morishige | 2016-10-25 |
| 7936804 | Solid state laser and wavelength conversion laser | Hiroyuki Suzuki, Tetsuo Kojima, Tomotaka Katsura | 2011-05-03 |
| 6347102 | Wavelength conversion laser and a machining device using the same | Susumu Konno, Koji Yasui, Kenji Kumamoto | 2002-02-12 |
| 6285705 | Solid-state laser oscillator and machining apparatus using the same | Kenji Kumamoto | 2001-09-04 |
| 5905749 | Solid state laser oscillator and machining apparatus using the same | Kenji Kumamoto | 1999-05-18 |
| 5815626 | Optical transmission device, solid state laser device, and laser beam processing device | Kazuki Kuba, Akira Ishimori, Koji Yasui, Kenji Kumamoto | 1998-09-29 |
| 5359616 | Solid state laser apparatus and laser machining apparatus | Koji Yasui, Tetsuo Kojima, Takashi Yamamoto, Akira Ishimori | 1994-10-25 |