Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10451076 | Ventilating fan | Shouyong Gao, Bodong Zhong, Zhengnan Zeng, Min Long, Daisuke Tsubosa | 2019-10-22 |
| 10240614 | Ventilation fan | Min Long, Qiuqian Liang, Shouyong Gao, Bodong Zhong, Zhengnan Zeng +1 more | 2019-03-26 |
| 9863437 | Ventilating fan | Zhengnan Zeng, Shouyong Gao, Bodong Zhong, Daisuke Tsubosa | 2018-01-09 |
| 9541297 | Heating ventilator for bathroom | Liang Tian, Hongjian Yuan, Makoto Ishikawa | 2017-01-10 |
| 9347464 | Heating and ventilation fan for bathroom | Liang Tian, Hongjian Yuan, Shuang Jin, Makoto Ishikawa, Takuya Arai | 2016-05-24 |
| 9194603 | Heating and ventilating fan | Hongjian Yuan, Zhicong Zhang, Zhusheng Hu, Guangmin Zeng, Liang Tian +1 more | 2015-11-24 |
| 8702483 | Assembly of pipe unit and pipe hood for ventilating fan | Guanxian Liang, Yu Feng | 2014-04-22 |