Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5752219 | Navigation apparatus for vehicles | Tohru YOSHIHARA, Shigeru Tsujimura, Shinichi Takemura, Masaya Adachi, Hayato Yoshida +2 more | 1998-05-12 |
| 5598339 | Navigation apparatus for vehicles | Tohru YOSHIHARA, Shigeru Tsujimura, Shinichi Takemura, Masaya Adachi, Hayato Yoshida +2 more | 1997-01-28 |
| 5248981 | Apparatus and method for positioning of a GPS receiver | Tooru Yoshihara, Toshiaki Tsuchiya, Shigeru Tsujimura | 1993-09-28 |
| 5222245 | GPS receiver | Hitoshi Ando, Toshiaki Tsuchiya | 1993-06-22 |
| 4628537 | System for identifying a responding station for a radio communications system | Katsuaki Kawamura, Toshiaki Tsuchiya, Yuichiro Shioya, Takao Inoue, Mitsuo Syoji +1 more | 1986-12-09 |
| 4627099 | Communication apparatus for transmitting and receiving signals on different frequency bands | — | 1986-12-02 |
| 4397041 | Complex antenna system and FM/AM receiver | Shigeki Takeda, Junichi Shibata, Yasuhiro Oshime, Shintaro Gomi, Katsuaki Kawamura | 1983-08-02 |
| 4395714 | Antenna array system usable for AM/FM receiver | Shigeki Takeda, Junichi Shibata, Yasuhiro Oshime, Shintaro Gomi, Katsuaki Kawamura | 1983-07-26 |
| 4370522 | FM Receiver for use with motorcars | Shigeki Takeda, Junichi Shibata, Yasuhiro Oshime, Shintaro Gomi, Katsuaki Kawamura | 1983-01-25 |