Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505342 | Laser device | Tetsuhisa Takazane | 2019-12-10 |
| 10461488 | Laser device provided with function of predicting occurrence of condensation | Akihiko Nishio, Hiroyuki Yoshida, Hisatada Machida | 2019-10-29 |
| 10302194 | Shift change practice device | Akira Nakamura, Yoshiaki Nedachi | 2019-05-28 |