Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702580 | Air conditioning controlling system and air conditioning controlling method | Akira Kikuchi | 2017-07-11 |
| 9667153 | Switching power supply apparatus for generating control signal for lowering switching frequency of switching devices | Shoichi Hara, Kazuyuki Sakiyama | 2017-05-30 |