Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8155884 | Bearing display apparatus and bearing display method | — | 2012-04-10 |
| 7941268 | Bearing calculator and error correction method | — | 2011-05-10 |
| 7937217 | Bearing calculator and error correction method | — | 2011-05-03 |
| 7912640 | Mobile map display apparatus, map display system and map display method | — | 2011-03-22 |
| 7814671 | Mobile bearing calculator and bearing correction method | — | 2010-10-19 |
| 7769539 | Bearing calculator and error correction method | — | 2010-08-03 |