Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196427 | Charge pump circuit, PLL circuit, and oscillator | Akio Tsutsumi, Ryo ICHIKAWA, Hisahiro Ito | 2021-12-07 |
| 11177736 | Circuit device, power supply circuit, oscillator, electronic apparatus, and vehicle | — | 2021-11-16 |