Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843269 | Switching power supply circuit control method | Kazuhiro Nakatani, Norio Sakae, Mitsuru Imoto | 2017-12-12 |
| 9240737 | Control device for switching power supply circuit, and heat pump unit | Norio Sakae, Toshio Yabuki, Junya Mitsui | 2016-01-19 |
| 9088214 | Switching power supply circuit | Norio Sakae, Toshio Yabuki | 2015-07-21 |
| 8994343 | Switching power supply circuit, and method for control of switching power supply circuit | Norio Sakae, Toshio Yabuki | 2015-03-31 |
| 8952667 | Switching power supply circuit | Toshio Yabuki, Norio Sakae | 2015-02-10 |