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, Kazuaki Toyosawa, Kazuhisa Fujita | 2025-07-22 |
| 11135681 | Laser irradiation device, laser irradiation system, and method for removing coating or adhering matter | Hiroyasu Toyosawa, Kazuaki Toyosawa, Kazuhisa Fujita | 2021-10-05 |
| 10464167 | Laser irradiation apparatus | Kazuaki Toyosawa, Akihiro Kuroyanagi, Kazuhisa Fujita | 2019-11-05 |
| 9868179 | Laser irradiation device, laser irradiation system, and method for removing coating or adhering matter | Hiroyasu Toyosawa, Kazuaki Toyosawa, Kazuhisa Fujita | 2018-01-16 |
| 9805829 | Laser fusion device and nuclear fusion generating method | Takashi Sekine, Takashi Kurita, Toshiyuki Kawashima, Nakahiro Satoh, Hirofumi Kan +10 more | 2017-10-31 |