Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11368094 | Control system and power supply unit | Seiji Oka, Kenji Komatsubara | 2022-06-21 |
| 10038296 | Light amplification device and laser processing device | Hiroshi Fukui, Tadamasa Yokoi, Shuichi Tani, Tatsunori SAKAMOTO, Yuichi Ishizu | 2018-07-31 |
| 9755397 | Light amplifying device and laser processing apparatus | — | 2017-09-05 |
| 9025240 | Light amplifier and laser processing device | — | 2015-05-05 |
| 8804230 | Light amplifier and laser processing device | — | 2014-08-12 |