Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723218 | Navigator for automotive vehicles | Koshi Hasebe, Kazushi Akutsu, Takashi Ono, Hajime Mikuni | 1988-02-02 |
| 4514810 | Navigator for vehicles | Yoji Ito, Yozo Inoue, Kiyoshi Hara, Kunio Miura | 1985-04-30 |
| 4470119 | Mobile navigator | Koshi Hasebe, Shinzo Totani, Hajime Mikuni, Kazushi Akutsu, Kazuaki Minami | 1984-09-04 |