Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11293835 | Laser control device, laser control system, laser device, and laser control method | Hiroshi Takigawa | 2022-04-05 |
| 10985522 | Laser apparatus | Hiroshi Takigawa | 2021-04-20 |
| 10643127 | Machine learning apparatus for learning condition for starting laser machining, laser apparatus, and machine learning method | Hiroshi Takigawa, Hiroyuki Yoshida, Hisatada Machida, Michinori Maeda, Akinori Ohyama | 2020-05-05 |
| 10369716 | Laser machining apparatus including guide laser | — | 2019-08-06 |
| 10252372 | Laser cutting apparatus that performs gap sensor calibration and reflected light profile measurement, and correlation table generation method for laser cutting apparatus | — | 2019-04-09 |
| 10230209 | Laser control device, method and program | — | 2019-03-12 |
| 9983357 | Optical demultiplexer | Junichi Suzuki, Yoshihisa Hirai, Hirotaka Katouno | 2018-05-29 |
| 9502853 | Gas laser device having function for discriminating type of alarm | — | 2016-11-22 |
| 9407054 | Laser processing apparatus carrying out control to reduce consumed power | — | 2016-08-02 |
| 9343867 | Gas laser system re-activatable without any damage within short time during recovery of power supply | — | 2016-05-17 |
| 9147994 | Gas laser system capable of maintaining laser gas state during power supply cutoff | — | 2015-09-29 |
| 6865200 | Cooling device | Hiroshi Takigawa, Tetsuro Sakano, Yuji Nishikawa, Masao Sato, Shinya Naito +1 more | 2005-03-08 |
| 6850549 | Light source device for pumping solid-state laser medium | Hiroshi Takigawa, Yuji Nishikawa, Masao Sato, Shinya Naito | 2005-02-01 |