Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12277728 | Pupil detection device, line-of-sight detection device, occupant monitoring system, and pupil detection method | Atsushi Matsumoto, Shintaro Watanabe, Ryohei MURACHI | 2025-04-15 |
| 12124626 | Eye tracking device | Yudai NAKAMURA, Daichi TSUNEMICHI | 2024-10-22 |
| 11488319 | Three-dimensional position estimation device and three-dimensional position estimation method | Yusuke NAKAMATSU, Asako Shigeta, Shintaro Watanabe, Takashi Hirano | 2022-11-01 |
| 11216968 | Face direction estimation device and face direction estimation method | — | 2022-01-04 |
| 10949690 | Driving state determination device, determination device, and driving state determination method | Hisashi Sugawara, Yudai NAKAMURA | 2021-03-16 |
| 10446155 | Voice recognition device | Takumi TAKEI | 2019-10-15 |
| 9829336 | Server for navigation, navigation system, and navigation method | Takumi TAKEI, Masanobu Osawa, Yuki Furumoto | 2017-11-28 |