Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630194 | Position determination system | Kenichiro Sanji, Taichi Yamaguchi, Kazunari Nakamura, Munenori Matsumoto, Takashi Shinoda | 2023-04-18 |
| 11467028 | Road surface state determination device | Kenichiro Sanji, Yoichiro SUZUKI, Takatoshi Sekizawa | 2022-10-11 |
| 11243303 | Portable terminal position detection apparatus | Kenichiro Sanji, Takatoshi Sekizawa | 2022-02-08 |