Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962254 | Ventilation device | Kazuhiro Ito, Shigeo Takata, Jun Someya | 2021-03-30 |
| 10965498 | Communication relay apparatus and air-conditioning system | Katsuhiro Hirose, Kazuo Maeda, Jun Someya | 2021-03-30 |