Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144318 | Apparatus and method for navigating vehicle using GPS | — | 1992-09-01 |
| 4672382 | Position measuring system | Hiroshige Fukuhara, Hideo Takai, Yasuyuki Uekusa | 1987-06-09 |