Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135681 | Laser irradiation device, laser irradiation system, and method for removing coating or adhering matter | Hiroyasu Toyosawa, Kazuaki Toyosawa, Shinichiro Okihara | 2021-10-05 |
| 11130694 | Recovery method for discharged cooling water | Kunihiro Hayakawa | 2021-09-28 |