Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202165 | Mobile device position estimation system | Shutaro TOKUNAGA, Tetsuya KUSUMOTO, Takashi Shinoda | 2021-12-14 |
| 10974620 | Occupant detection system and occupant detection device | Koji Sakamoto, Takahisa Matsumoto | 2021-04-13 |
| 10945160 | Management device, communication terminal, and method for communication terminal | Atsushi Miyamoto, Masato Andou | 2021-03-09 |