Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755457 | Uninterruptible power supply apparatus | Masaru Toyoda, Hiroshi Masunaga | 2017-09-05 |
| 9509229 | Power supply apparatus including power conversion circuit controlled by PWM control circuit | Masahiro Kinoshita, Nobuyuki Nagai, Kazunori Sanada | 2016-11-29 |