Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871577 | Positioning method, positioning system, correction information generation method, correction information generation device, and positioning system relay station and terminal | — | 2020-12-22 |
| 10805770 | Positioning system, base station, and positioning method | Kunihiko Sakaibara, Jun Shibata, Toru Okada, Kazuyuki YOSHINO | 2020-10-13 |