Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857976 | Mobile device position estimation system | Koji Sakamoto | 2020-12-08 |
| 10771941 | Vehicle system device and vehicle system | Takashi Saitou, Kenichiro Sanji, Koji Sakamoto | 2020-09-08 |
| 10759386 | Vehicle system, portable terminal, and in-vehicle apparatus | Takashi Saitou, Koji Sakamoto | 2020-09-01 |