Issued Patents All Time
Showing 126–129 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5752219 | Navigation apparatus for vehicles | Tohru YOSHIHARA, Shigeru Tsujimura, Shinichi Takemura, Masashi Shimakata, Hayato Yoshida +2 more | 1998-05-12 |
| 5598339 | Navigation apparatus for vehicles | Tohru YOSHIHARA, Shigeru Tsujimura, Shinichi Takemura, Masashi Shimakata, Hayato Yoshida +2 more | 1997-01-28 |
| 5179519 | Navigation system for vehicle | Hayato Yoshida, Hitoshi Ando, Tsutomu Honda, Isao Endo | 1993-01-12 |
| 5177490 | GPS satellite signal tracking system for GPS receivers | Hitoshi Ando, Shozaburo Sakaguchi, Hayato Yoshida, Junichi Shibata | 1993-01-05 |