Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498243 | Comparator circuit, power supply control IC, and switching power supply device | Genki Tsuruyama | 2019-12-03 |
| 10491099 | Switching regulator | Yuhei Yamaguchi | 2019-11-26 |
| 10355589 | Switching regulator | Yuhei Yamaguchi, Shingo Hashiguchi, Kiyotaka Umemoto | 2019-07-16 |
| 10320292 | Phase compensation circuit and DC/DC converter using the same | Shun Fukushima, Shingo Hashiguchi | 2019-06-11 |
| 10298130 | Switching regulator | Yuhei Yamaguchi | 2019-05-21 |
| 10284087 | Step-up/step-down DC-DC converter | — | 2019-05-07 |
| 10218269 | Switching regulator and integrated-circuit package | Yuhei Yamaguchi | 2019-02-26 |
| 10205393 | Comparator circuit, power supply control IC, and switching power supply device | Genki Tsuruyama | 2019-02-12 |