Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458437 | Air blower | Nobuo Sasaki | 2019-10-29 |
| 8382073 | Humidifier, filter unit and rotation drive structure | Tsutomu Tsuda, Yoshihiko Matsubara, Hiroshi Kitagaito | 2013-02-26 |
| 7998419 | Ion generator and air conditioner | Kenji Furuhashi, Mamoru Morikawa | 2011-08-16 |
| 7993589 | Air-conditioning apparatus | Jun Katayama | 2011-08-09 |