Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6522969 | Following distance displaying apparatus that changes alarming display according to operating states | — | 2003-02-18 |
| 6366845 | Following distance alarming apparatus and following distance displaying apparatus that display difference between measured following distance and that at which warning is given | — | 2002-04-02 |
| 6119068 | Rear-end collision alarming device and method linked to speed control device of a vehicle | — | 2000-09-12 |