Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457118 | Corona discharge device and air-conditioning apparatus | Koji Ota, Yasutaka Inanaga, Akira Morikawa, Takahiro Sakai | 2016-10-04 |
| 9228752 | Humidifier | Takahiro Sakai, Akira Morikawa, Koji Ota, Yasutaka Inanaga, Hiroshi Tsutsumi | 2016-01-05 |