Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473756 | Sensor and estimating method | Takeshi Nakayama, Shoichi Iizuka, Dai Sasakawa | 2019-11-12 |
| 10413229 | Biometric device and biometric method | Takeshi Nakayama, Shoichi Iizuka | 2019-09-17 |
| 10371808 | Positioning sensor and direction estimation method | Dai Sasakawa | 2019-08-06 |
| 10241187 | Position sensor, direction estimation method, and system | Takeshi Nakayama, Takashi Morimoto | 2019-03-26 |