Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600993 | Navigation system | Michihiro Kaneko, Keiichi Yamauchi | 2003-07-29 |
| 6556920 | Navigation system | Michihiro Kaneko | 2003-04-29 |
| 6553309 | Navigation system | Toshiharu Uchida, Keiichi Yamauchi, Michihiro Kaneko, Atsuo Ohmori | 2003-04-22 |