Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700721 | Magnetic recording and reproducing apparatus and semiconductor integrated circuit for use in the same comprising a read/write signal processor having an interleave write data generator | Eisaku Saiki, Shintaro Suzumura, Terumi Takashi, Kazutoshi Ashikawa, Shoichi Miyazawa +1 more | 2004-03-02 |
| 6452736 | Magnetic recording and reproducing apparatus and a read/write amplifier having a signal transmission system with high speed of data write signal | Eisaku Saiki, Shintaro Suzumura, Terumi Takashi, Kazutoshi Ashikawa, Shoichi Miyazawa +1 more | 2002-09-17 |
| 5937020 | Digital information signal reproducing circuit and digital information system | Kenichi Hase, Ryutaro Horita, Haruto Katsu, Takashi Nara, Shoichi Miyazawa +1 more | 1999-08-10 |
| 5872666 | Decoder circuitry with PRML signal processing for reproducing apparatus | Eisaku Saiki, Kazutosi Ashikawa, Seiichi Mita, Shintaro Suzumura, Shoichi Miyazawa | 1999-02-16 |
| 5867333 | Data recording and reproducing apparatus and phase locked loop circuit for use therein including D/A converters acting as charge pumps and a reference voltage source | Eisaku Saiki, Shintaro Suzumura, Kazutoshi Ashikawa, Seiichi Mita | 1999-02-02 |
| 5745066 | AD converter and magnetic recording/regenerating apparatus using thereof | Shoichi Miyazawa, Ryutaro Horita, Terumi Takashi, Akira Uragami | 1998-04-28 |
| 5557274 | Ad converter and magnetic recording/regenerating apparatus using the same | Shoichi Miyazawa, Ryutaro Horita, Terumi Takashi, Akira Uragami | 1996-09-17 |