Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10591192 | Heat exchange apparatus and air conditioner using same | Atsuhiko Yokozeki, Hiroaki Tsuboe, Yuki Arai | 2020-03-17 |
| 10386081 | Air-conditioning device | Atsuhiko Yokozeki, Hiroaki Tsuboe, Yuki Arai | 2019-08-20 |
| 10066859 | Refrigerating cycle device | Hiroaki Tsuboe, Atsuhiko Yokozeki, Susumu Nakayama | 2018-09-04 |