Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143431 | Supply and exhaust ventilation device | Daisuke Hashing, Taketo Yamamoto, Meitoku Okumura, Yasuaki Shima, Tetsuya Nagase | 2021-10-12 |
| 10690373 | Total heat exchange device and controlling method of the same | Kai Liu, Houfu Lin, Simei Huang, Daisuke Hashino, Taketo Yamamoto | 2020-06-23 |
| 10670284 | Heat exchanging ventilation device | Kenichi Ishiguro, Toshihiko Hashimoto, Yasuhiro Suzuki | 2020-06-02 |
| 10527312 | Heat exchange device | Kunran Wu, Zhenhong Yang, Norihiko Hasegawa | 2020-01-07 |
| 10508827 | Ventilating device | Kunran Wu, Junjie Ma | 2019-12-17 |
| 10495341 | Supply and exhaust ventilation device | Daisuke Hashino, Taketo Yamamoto, Meitoku Okumura, Yasuaki Shima, Tetsuya Nagase | 2019-12-03 |
| 10337758 | Heat exchanger ventilator | Yasuaki Shima, Kenichi Ishiguro, Yasuhiro Suzuki, Toshihiko Hashimoto, Teruaki Yasunishi +1 more | 2019-07-02 |