Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383984 | Laser processing device | Mitsuhiro Nagao, Norihiro Fukuchi, Yasunori Igasaki | 2025-08-12 |
| 12202070 | Laser machining device and laser output device | Mitsuhiro Nagao, Yasunori Igasaki | 2025-01-21 |
| 12157187 | Laser machining device | Takeshi Sakamoto | 2024-12-03 |
| 12145214 | Laser machining head and laser machining device | Takeshi Sakamoto | 2024-11-19 |
| D1013746 | Laser processing machine | Takeshi Sakamoto | 2024-02-06 |
| 11872655 | Laser processing device | — | 2024-01-16 |
| 11833611 | Laser machining device | Takeshi Sakamoto | 2023-12-05 |
| 11642743 | Laser processing method, and laser processing device | — | 2023-05-09 |
| 11484968 | Laser light irradiation device and laser light irradiation method | — | 2022-11-01 |
| 11465235 | Laser light irradiating device | — | 2022-10-11 |
| 11428520 | Distance measurement unit and light irradiation device | — | 2022-08-30 |
| D921068 | Wafer processing machine for producing semiconductors | Takeshi Sakamoto | 2021-06-01 |
| D920397 | Laser processing machine | Takeshi Sakamoto | 2021-05-25 |
| D920398 | Laser processing machine | Takeshi Sakamoto | 2021-05-25 |
| D918276 | Laser processing machine | Takeshi Sakamoto | 2021-05-04 |
| D917585 | Wafer processing machine for producing semiconductors | Takeshi Sakamoto | 2021-04-27 |
| D917586 | Laser processing machine | Takeshi Sakamoto | 2021-04-27 |
| 10898975 | Laser machining device and laser machining method | Yo SUGIMOTO | 2021-01-26 |
| 10835991 | Laser beam irradiating device | — | 2020-11-17 |
| 10758999 | Machining object cutting method and machining object cutting device | Yo SUGIMOTO | 2020-09-01 |
| 10532431 | Laser processing method | Takeshi Sakamoto | 2020-01-14 |
| 10337928 | Autocorrelation measurement device | Haruyasu Ito, Yasunori Igasaki | 2019-07-02 |
| 10309836 | Collimation evaluation device and collimation evaluation method | Yasunori Igasaki, Yasunaga Nara | 2019-06-04 |
| 10260987 | Collimation evaluation device and collimation evaluation method | Yasunori Igasaki | 2019-04-16 |
| 9295969 | Laser processing method | Takeshi Sakamoto | 2016-03-29 |