Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12177377 | Control information management device and remote control system | Fumio Saito | 2024-12-24 |
| 10094587 | Heat-exchange ventilation device | Kohei Hasegawa, Kohei Matsumoto, Fumio Saito | 2018-10-09 |