Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511290 | Sine-wave multiplier and input device including the same | Akira Asao, Kiyoshi Sasai | 2019-12-17 |
| 10331409 | Sine wave multiplication device and input device having the same | Shinichi Sagawai, Kiyoshi Sasai | 2019-06-25 |