Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668157 | Data sharing equipment for mobile stations | Koji Takeda, Tomonori Ozaki | 2003-12-23 |
| 6625540 | Vehicle interference prevention device | — | 2003-09-23 |
| 6539294 | Vehicle guidance system for avoiding obstacles stored in memory | — | 2003-03-25 |