Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11316315 | Filter element, laser device, fiber laser device, filter method, and method for manufacturing laser device | Hiroyuki Kusaka | 2022-04-26 |
| 11300039 | Precombustion chamber gas engine | Daigo Watanabe, Yuta Furukawa | 2022-04-12 |