Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120081 | Selection method, positioning device and program | Naoki Gobara | 2018-11-06 |
| 9285483 | Location calculating method and location calculating device | — | 2016-03-15 |
| 8552909 | Location calculating method and location calculating device | — | 2013-10-08 |