Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816715 | Humidifier and air-conditioning apparatus with humidifier | Akira Morikawa, Takahiro Sakai, Yasutaka Inanaga, Hiroshi Tsutsumi | 2017-11-14 |
| 9777935 | Humidifier and air-conditioning apparatus including the same | Takahiro Sakai, Akira Morikawa, Yasutaka Inanaga, Kazuya Michikami | 2017-10-03 |
| 9664452 | Heat exchange element | Hajime Sotokawa, Yuichi Ishimaru, Takanori Imai, Mitsuhiko Ohira, Hidemoto Arai +5 more | 2017-05-30 |
| 9664457 | Total heat exchange element and manufacturing method thereof | Shinya Tokizaki, Hajime Sotokawa, Yuichi Ishimaru, Takanori Imai, Hidemoto Arai | 2017-05-30 |