Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349531 | Navigation apparatus using a global positioning system | Kazuteru Sato, Kanshi Yamamoto, Mikio Morohoshi, Atsushi Kawakami | 1994-09-20 |
| 5334984 | Method and system for locating direction of transmission source based on wave therefrom | — | 1994-08-02 |