Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10367375 | Power supply apparatus | Takafumi Nishikawa, Yuzuru Hashimoto | 2019-07-30 |
| 10312814 | Power source apparatus supplying power to load | Takafumi Nishikawa, Koji Ohira | 2019-06-04 |
| 10270290 | Power supply device | Takafumi Nishikawa | 2019-04-23 |
| 10256667 | Power supplying device | Hideki Tanabe | 2019-04-09 |
| 10205347 | Power supply device and power supply method | Takafumi Nishikawa | 2019-02-12 |