Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092234 | Method and device for determining thresholds of metric values used in Viterbi synchronization evaluation circuits | Hiroshi Azakami, Masahiro Hamada, Yoshikazu Hayashi, Takashi Hasegawa | 2000-07-18 |
| 6075829 | Digital broadcast receiver | Yoshikazu Hayashi, Takaaki Konishi, Hiroshi Azakami, Takashi Hasegawa | 2000-06-13 |
| 6072999 | Receiving apparatus | Takaaki Konishi, Yoshikazu Hayashi, Hiroshi Azakami | 2000-06-06 |
| 5523720 | FM signal demodulator phase locked loop | — | 1996-06-04 |
| 5510855 | Satellite television broadcasting receiver including improved clamping circuit | Shigeru Kawakami, Toshihiro Shogaki | 1996-04-23 |
| 5179732 | Mixer having balun mounted to a support block | — | 1993-01-12 |
| 4959625 | Wide bond balanced output frequency modulator using a video signal as a modulation signal | Fusahiro Kameoka, Toshihiro Shogaki | 1990-09-25 |
| 4955074 | AFC apparatus with selection between average value mode and keyed mode | — | 1990-09-04 |
| 4935814 | Picture quality indicator for satellite broadcasting receiver | Mitsugu Kuboki, Osamu Shizuya, Yoshikazu Yoshimura | 1990-06-19 |
| 4926137 | Transistor amplifier for outputting a voltage which is higher than a breakdown voltage of the transistor | Toshihiro Shogaki, Toyohiro Shibayama | 1990-05-15 |
| 4823135 | Satellite receiver having improved polarization plane determination means | Masayoshi Hirashima, Osamu Shizuya | 1989-04-18 |
| 4709406 | A.F.C. system for broad-band FM receiver | — | 1987-11-24 |