Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697080 | Method of and apparatus for selecting station in multiplexed broadcast, and receiving system | — | 1997-12-09 |
| 5577048 | Method of detecting PTY burst signal | — | 1996-11-19 |
| 5263184 | Noise reducing circuit for a receiver using a fuzzy controller | Tetsuo Nakamura, Toshihito Ichikawa, Masahide Terada | 1993-11-16 |
| 5220687 | Radio receiver having switch for switching between a wide filter and a narrow filter | Toshihito Ichikawa, Kiichiro Akiyama | 1993-06-15 |
| 5201062 | Noise reducing circuit | Tetsuo Nakamura, Toshihito Ichikawa | 1993-04-06 |
| 5159707 | Diversity receiver | Kazuhiko Mogi, Yoshiharu Ueki, Shinobu Kawarada, Tadashi Kosuga | 1992-10-27 |
| 4856082 | Reception sensitivity control system in a sweeping receiver | — | 1989-08-08 |