Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8164513 | Present position locating method | Mikio Nagahara | 2012-04-24 |
| 8072372 | First output position calculation method, storage medium, positioning device, and electronic instrument | Mikio Nagahara | 2011-12-06 |
| 7884759 | Positioning method | — | 2011-02-08 |
| 7728768 | Positioning method | — | 2010-06-01 |
| 7623069 | Present position locating method | Mikio Nagahara | 2009-11-24 |
| 7612713 | First output position calculation method, storage medium, positioning device, and electronic instrument | Mikio Nagahara | 2009-11-03 |