Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741412 | Data recording/reproducing signal processing circuit for magnetic recording, and perpendicular magnetic recording/reproducing apparatus using it | Yasutaka Nishida, Hisashi Takano, Toru Matsushita | 2004-05-25 |
| 6725418 | Decoding circuit using path sequence including feed-back type path sequence storing blocks | Akihiko Hirano, Seiichi Mita, Terumi Takashi | 2004-04-20 |