Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501910 | Camera distance measuring device | — | 2002-12-31 |
| 6470148 | Distance measuring device | Masataka Ide, Hisayuki Matsumoto, Koichi Nakata | 2002-10-22 |
| 6442345 | Distance-measuring device and distance-measuring method | — | 2002-08-27 |
| 6438324 | Multi-autofocus distance-measuring system with a wide distance-measuring area | — | 2002-08-20 |
| 6434332 | Distance-measuring device, distance-measuring method and camera using the same | — | 2002-08-13 |
| 6411782 | Multi-autofocus distance-measuring system with a wide distance-measuring area | — | 2002-06-25 |
| 6385402 | Distance measuring apparatus | Koichi Nakata | 2002-05-07 |