Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112614 | Light-emitting device | Akiyuki Kadoya, Koji Tojo | 2021-09-07 |
| 10727644 | Laser device | Junki SAKAMOTO, Akiyuki Kadoya, Kazuma Watanabe, Naoya Ishigaki, Jiro Saikawa +3 more | 2020-07-28 |
| 10514486 | Light emitting device that suppresses unevenness in the intensity distribution of the light combining element | Akiyuki Kadoya | 2019-12-24 |
| 10361535 | Semiconductor laser driving circuit | Akiyuki Kadoya, Kazuma Watanabe | 2019-07-23 |
| 10230213 | Semiconductor laser driving circuit | Akiyuki Kadoya, Kazuma Watanabe | 2019-03-12 |
| 10137526 | Laser machining device | Junki SAKAMOTO, Aklyuki Kadoya, Kazuma Watanabe, Jiro Saikawa, Naoya Ishigaki +3 more | 2018-11-27 |
| 9746615 | Light-synthesizing laser device | Jiro Saikawa, Naoya Ishigaki, Shingo UNO, Tomoyuki Hiroki, Akiyuki Kadoya +3 more | 2017-08-29 |
| 9647422 | Laser device | Tomoyuki Hiroki, Koji Tojo, Kazuma Watanabe, Akiyuki Kadoya, Junki SAKAMOTO +3 more | 2017-05-09 |
| 7620079 | Wavelength converter apparatus | Koji Tojo, Kazuma Watanabe | 2009-11-17 |
| 7209504 | Solid laser apparatus | Koji Tojo, Satoshi Irikuchi, Kazuma Watanabe, Tunehiro Sugimoto, Naoya Ishigaki +1 more | 2007-04-24 |
| 7145924 | Solid laser apparatus | Koji Tojo, Satoshi Irikuchi, Kazuma Watanabe, Tunehiro Sugimoto, Naoya Ishigaki +1 more | 2006-12-05 |
| 7103075 | Solid laser apparatus | Koji Tojo, Takashi Fujita | 2006-09-05 |