Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559805 | Antenna apparatus | Hidetaka Yamauchi, Ichiro Shirokawa | 2003-05-06 |
| 6556165 | Antenna apparatus and waveguide rotary coupler | Ichiro Shirokawa, Hidetaka Yamauchi, Yoshihiko Konishi, Akio Iida | 2003-04-29 |
| 6538602 | Satellite-tracking antenna controlling apparatus | Koichi Natsume | 2003-03-25 |
| 6529161 | Antenna control method and antenna controller | Takeo Shimizu, Akio Iida | 2003-03-04 |
| 6075482 | Antenna controller | — | 2000-06-13 |
| 5764185 | Method and apparatus for controlling antenna and tracking antenna system using the same | Yoji Isota | 1998-06-09 |