Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11353236 | Shutter and air blower | Daisuke KANEMATSU, Yasuaki Shima, Naoyuki Funada | 2022-06-07 |
| 10739026 | Ventilating fan | Qiming Wu | 2020-08-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11353236 | Shutter and air blower | Daisuke KANEMATSU, Yasuaki Shima, Naoyuki Funada | 2022-06-07 |
| 10739026 | Ventilating fan | Qiming Wu | 2020-08-11 |