Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961643 | Method of and apparatus for measuring speed | Izumi Sakai, Nicholas J. Chilton | 1990-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961643 | Method of and apparatus for measuring speed | Izumi Sakai, Nicholas J. Chilton | 1990-10-09 |