Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7058507 | Navigation system | — | 2006-06-06 |
| 5935193 | Car navigation system | — | 1999-08-10 |
| 5739773 | Vehicular navigation apparatus enabling easy recognition of displayed traffic information | Akihiro Morimoto | 1998-04-14 |
| 5602591 | System for generating a weighting coefficient using inter-frame difference signals at a center pixel for detecting motion information and at pixels surrounding the center pixel and quantizing the difference signal at the center pixel | — | 1997-02-11 |