Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467028 | Road surface state determination device | Yoichiro SUZUKI, Hidenori Osai, Takatoshi Sekizawa | 2022-10-11 |
| 11388556 | Position determination system | Taichi Yamaguchi, Kazunari Nakamura, Takashi Shinoda | 2022-07-12 |
| 11320513 | Portable device position estimation system | Tetsuya KUSUMOTO, Takashi Shinoda | 2022-05-03 |
| 11243303 | Portable terminal position detection apparatus | Hidenori Osai, Takatoshi Sekizawa | 2022-02-08 |