Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142155 | GPS receiver | — | 2006-11-28 |
| 5832406 | Vehicle navigation apparatus and method for route finding at road crossings | Shigeru Ichikawa | 1998-11-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142155 | GPS receiver | — | 2006-11-28 |
| 5832406 | Vehicle navigation apparatus and method for route finding at road crossings | Shigeru Ichikawa | 1998-11-03 |