Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7397872 | Automatic gain control circuit and method thereof and demodulation apparatus using the same | Masataka Wakamatsu, Hideaki Sato, Takashi Usui, Kazuyuki Saijo, Shinichi Tanabe +2 more | 2008-07-08 |
| 7321253 | Multiplier | Atsushi Hirabayashi | 2008-01-22 |
| 7235981 | Impedance conversion circuit and integrated circuit including thereof | Atsushi Hirabayashi | 2007-06-26 |
| 7068090 | Amplifier circuit | Atsushi Hirabayashi | 2006-06-27 |
| 6748018 | Picture decoding method and apparatus | Kazushi Sato, Tetsuo Kaneko, Satoshi Mitsuhashi, Naofumi Yanagihara | 2004-06-08 |
| 6580830 | Picture decoding method and apparatus | Kazushi Sato, Tetsuo Kaneko, Satoshi Mitsuhashi, Masami Goseki, Naofumi Yanagihara | 2003-06-17 |
| 6549670 | Picture decoding method and apparatus | Kazushi Sato, Tetsuo Kaneko, Satoshi Mitsuhashi, Masami Goseki, Takao Terao +1 more | 2003-04-15 |
| 6539056 | Picture decoding method and apparatus | Kazushi Sato, Tetsuo Kaneko, Satoshi Mitsuhashi, Masami Goseki, Takao Terao +1 more | 2003-03-25 |
| 6493391 | Picture decoding method and apparatus | Tetsuo Kaneko, Kazushi Sato, Satoshi Mitsuhashi, Masami Goseki, Naofumi Yanagihara | 2002-12-10 |
| 6292032 | High impedance circuit | Atsushi Hirabayashi, Kosuke Fujita, Norihiro Murayama | 2001-09-18 |
| 6205179 | Picture reproducing apparatus and picture reproducing method | Yoichiro Tauchi | 2001-03-20 |
| 6133763 | High impedance circuit | Atsushi Hirabayashi, Kosuke Fujita, Norihiro Murayama | 2000-10-17 |
| 6107842 | Impedance conversion circuit, video apparatus, audio apparatus, and communication apparatus | Atsushi Hirabayashi, Kosuke Fujita, Norihiro Murayama | 2000-08-22 |
| 6078218 | Negative amplifier circuit | Atsushi Hirabayashi, Kosuke Fujita, Norihiro Murayama | 2000-06-20 |
| 6051965 | Two-terminal paired circuit | Atsushi Hirabayashi, Kosuke Fujita, Norihiro Murayama | 2000-04-18 |
| 5929716 | High performance voltage controlled oscillator that is cost efficient | Atsushi Hirabayashi, Kosuke Fujita, Yoshito Kogure | 1999-07-27 |
| 5481227 | Oscillator, synthesizer tuner circuit and AM synchronous detect circuit employing the oscillator | Atsushi Hirabayashi | 1996-01-02 |
| 5210796 | Stereo/monaural detection apparatus | Atsushi Hirabayashi, Kyoichi Murakami | 1993-05-11 |
| 5144169 | Operational amplifier circuit | Atsushi Hirabayashi, Kyoichi Murakami, Masaaki Ishihara | 1992-09-01 |
| 4268414 | Method for removing and treating waste catalyst | Katsuhiko Kawakami, Hiroshi Megumi | 1981-05-19 |