Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558931 | Write/read apparatus to control overwriting | Hitoshi Ogawa, Atsushi Saito, Terumi Takashi | 2009-07-07 |
| 7408733 | Magnetic disk drive and magnetic disk medium | Naoki Satoh, Yoshiju Watanabe, Terumi Takashi | 2008-08-05 |
| 6104331 | Reproduced signal processing method, reproduced signal processing circuit, and a magnetic storage apparatus | Naoki Satoh, Terumi Takashi, Akihiko Hirano, Seiichi Mita | 2000-08-15 |
| 5878097 | Signal processing delay circuit | Kenichi Hase, Ryutaro Horita, Kunio Watanabe, Takashi Nara, Hiroshi Kimura | 1999-03-02 |
| 5636254 | Signal processing delay circuit | Kenichi Hase, Ryutaro Horita, Kunio Watanabe, Takashi Nara, Hiroshi Kimura | 1997-06-03 |
| 5625632 | Magnetic disk drive including a data discrimination apparatus capable of correcting signal waveform distortion due to intersymbol interference | Kazunori Iwabuchi, Hideyuki Yamakawa, Hiromi Matsushige | 1997-04-29 |
| 5553104 | Information recording/reproducing apparatus having a clock timing extraction circuit for extracting a clock signal from an input data signal | Terumi Takashi, Akihiko Hirano, Kazunori Iwabuchi, Hideyuki Yamakawa, Kazuhisa Shiraishi +1 more | 1996-09-03 |
| 5448424 | AGC circuit and recording and reproducing apparatus using AGC circuit | Akihiko Hirano, Terumi Takashi, Kazunori Iwabuchi, Hideyuki Yamakawa, Minoru Kosuge | 1995-09-05 |