Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365050 | Laser irradiation device, laser irradiation system, and method for removing coating or adhering matter | Hiroyasu Toyosawa, Kazuhisa Fujita, Shinichiro Okihara | 2025-07-22 |
| 12104371 | Surface treatment device and surface treatment method | Kazuomi Usuki, Yasuhiro Itoh | 2024-10-01 |
| 11135681 | Laser irradiation device, laser irradiation system, and method for removing coating or adhering matter | Hiroyasu Toyosawa, Kazuhisa Fujita, Shinichiro Okihara | 2021-10-05 |
| 10464167 | Laser irradiation apparatus | Akihiro Kuroyanagi, Kazuhisa Fujita, Shinichiro Okihara | 2019-11-05 |
| 9868179 | Laser irradiation device, laser irradiation system, and method for removing coating or adhering matter | Hiroyasu Toyosawa, Kazuhisa Fujita, Shinichiro Okihara | 2018-01-16 |