Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664197 | AM receiving circuit | Yasuji Saito, Masaaki Taira | 2010-02-16 |
| 7542748 | Signal processing circuit comprising an attenuating unit, a detecting unit, and an attenuation rate setting unit | Yasuji Saito, Masaaki Taira | 2009-06-02 |
| 7269401 | Signal processing circuit for tuner which applies signal processing based on variation in frequency of intermediate frequency signal | Yasuji Saito, Masaaki Taira | 2007-09-11 |
| 7171180 | AM receiver circuit performing sound quality compensation of AM detection output signal | Yasuji Saito, Masaaki Taira | 2007-01-30 |
| 6560207 | Synchronous circuit of FM multiplex broadcasting receiver | Kazuhiro Kimura | 2003-05-06 |
| 6363063 | Synchronous circuit for FM multiple broadcast receiver | Kazuhiro Kimura, Shigeaki Hayashibe, Takahiko Masumoto, Hiroshi Kaneko | 2002-03-26 |
| 5960328 | FM radio receiver and signal processing device used therein | Kazuhiro Kimura, Shigeaki Hayashibe, Takahiko Masumoto, Shizuka Ishimura, Toshiyuki Ozawa +1 more | 1999-09-28 |
| 5802067 | FM multiplex broadcast receiving circuit for detecting presence or absence of multiplex information | Kazuhiro Kimura, Shigeaki Hayashibe, Takahiko Masumoto, Shizuka Ishimura, Toshiyuki Ozawa +1 more | 1998-09-01 |
| 5757825 | Digital signal processing for controlling error correction based on the state of the control bit | Kazuhiro Kimura, Shigeaki Hayashibe, Takahiko Masumoto, Shizuka Ishimura, Toshiyuki Ozawa +1 more | 1998-05-26 |
| 5752176 | FM radio receiver and signal processing device used therein | Kazuhiro Kimura, Shigeaki Hayashibe, Takahiko Masumoto, Shizuka Ishimura, Toshiyuki Ozawa +1 more | 1998-05-12 |