Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216045 | Measurement apparatus | Tatsuya IKEHARA, Tetsuo Furumiya, Hideki TOMITA | 2025-02-04 |
| 11722225 | Underwater optical communication device and underwater inspection system | Naoki Nishimura | 2023-08-08 |
| 11567272 | Optical coupling device | Naoki Wakabayashi, Masahiro Tsukamoto | 2023-01-31 |
| 11179800 | Laser processing device | Naoki Wakabayashi | 2021-11-23 |
| 11112614 | Light-emitting device | Akiyuki Kadoya, Ichiro Fukushi | 2021-09-07 |
| 10746944 | Laser device | Naoya Ishigaki | 2020-08-18 |
| 10727644 | Laser device | Junki SAKAMOTO, Ichiro Fukushi, Akiyuki Kadoya, Kazuma Watanabe, Naoya Ishigaki +3 more | 2020-07-28 |
| 10566763 | Underwater laser light source | Ryosuke NISHI, Naoki Nishimura | 2020-02-18 |
| 10511144 | Semiconductor light-emitting device | Shingo UNO, Tomoyuki Hiroki, Jiro Saikawa, Naoya Ishigaki, Junki SAKAMOTO | 2019-12-17 |
| 10180583 | Optical coupling module using a prism mirror to obtain parallel beams | Naoya Ishigaki | 2019-01-15 |
| 10153607 | Passive Q-switch laser and method for optimizing action of the same | Rakesh Bhandari, Naoya Ishigaki, Shingo UNO | 2018-12-11 |
| 10137526 | Laser machining device | Junki SAKAMOTO, Ichiro Fukushi, Aklyuki Kadoya, Kazuma Watanabe, Jiro Saikawa +3 more | 2018-11-27 |
| 10139702 | Wavelength conversion device | Rakesh Bhandari, Naoya Ishigaki, Shingo UNO | 2018-11-27 |
| 9746615 | Light-synthesizing laser device | Jiro Saikawa, Naoya Ishigaki, Shingo UNO, Tomoyuki Hiroki, Ichiro Fukushi +3 more | 2017-08-29 |
| 9696501 | Fiber coupling module | Akiyuki Kadoya | 2017-07-04 |
| 9647422 | Laser device | Tomoyuki Hiroki, Kazuma Watanabe, Ichiro Fukushi, Akiyuki Kadoya, Junki SAKAMOTO +3 more | 2017-05-09 |
| 9083146 | Solid state laser device | Naoya Ishigaki, Shingo UNO, Jiro Saikawa | 2015-07-14 |
| 8369366 | Semiconductor laser excited solid-state laser device | Naoya Ishigaki | 2013-02-05 |
| 7620079 | Wavelength converter apparatus | Ichiro Fukushi, Kazuma Watanabe | 2009-11-17 |
| 7599410 | Semiconductor-diode-pumped solid state laser device | — | 2009-10-06 |
| 7593443 | Solid laser apparatus excited by a semiconductor laser | — | 2009-09-22 |
| 7209504 | Solid laser apparatus | Satoshi Irikuchi, Kazuma Watanabe, Tunehiro Sugimoto, Ichiro Fukushi, Naoya Ishigaki +1 more | 2007-04-24 |
| 7145924 | Solid laser apparatus | Satoshi Irikuchi, Kazuma Watanabe, Tunehiro Sugimoto, Ichiro Fukushi, Naoya Ishigaki +1 more | 2006-12-05 |
| 7142572 | Wavelength conversion laser apparatus with tunable fiber Bragg grating | — | 2006-11-28 |
| 7103075 | Solid laser apparatus | Takashi Fujita, Ichiro Fukushi | 2006-09-05 |