Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539327 | Circuit device and oscillator | Yuichi Toriumi, Teppei Higuchi | 2022-12-27 |
| 11467198 | Frequency measurement circuit and frequency measurement apparatus | Tomoaki Takahashi, Yasuhiro Sudo | 2022-10-11 |
| 11397446 | Circuit device, electronic device, communication system, and vehicle electronic key system | Hisahiro Ito, Yasuhiro Sudo, Akio Tsutsumi | 2022-07-26 |