Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424452 | Operation coil drive device for magnetic contactor | Naoyuki Matsuo, Takahiro Taguchi, Takashi Tsutsumi | 2019-09-24 |
| 5548503 | Snubber circuit for switching power supply | Kouichi Ueki | 1996-08-20 |
| 5479329 | Switching power supply having output terminal disconnection detecting circuit | Koichi Ueki, Yasuo Kobayashi | 1995-12-26 |