Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841181 | Ceiling mounted ventilation fan with illumination | Decong Yang, Qianhao Tan, Pingting Yang, Qiuqian Liang, Hitoshi Yoshikawa | 2017-12-12 |
| 9746195 | Ceiling mounted ventilation fan | Decong Yang | 2017-08-29 |