Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10570919 | Centrifugal fan and ventilation fan | Keijiro Yamaguchi, Hitoshi Kikuchi, Takahiro Kosaki | 2020-02-25 |
| 10561284 | Hand dryer | Takaki Kobayashi, Yasuyuki Itoigawa, Yukimichi Imai | 2020-02-18 |