Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8285304 | Radio communication system and position information providing apparatus | Susumu Ogata, Masatoshi Kimoto | 2012-10-09 |
| 8121621 | Position estimation system | Susumu Ogata, Masatoshi Kimoto | 2012-02-21 |
| 7880673 | Position determination system and position determination method | Susumu Ogata, Masatoshi Kimoto | 2011-02-01 |