Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |