Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139825 | Frequency ratio measurement device | — | 2021-10-05 |
| 11121717 | A/D conversion circuit | — | 2021-09-14 |
| 11095302 | Frequency delta sigma modulation signal output circuit, physical quantity sensor module, and structure monitoring device | — | 2021-08-17 |
| 11079403 | Physical quantity sensor module, clinometer, and structure monitoring device | Kenta Sato | 2021-08-03 |
| 11075621 | Delay circuit, time to digital converter, and A/D conversion circuit | — | 2021-07-27 |
| 10972116 | Time to digital converter and A/D conversion circuit | — | 2021-04-06 |
| 10886934 | Time to digital converter and A/D conversion circuit | — | 2021-01-05 |