Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738222 | Thin-film magnetic head and method of manufacturing same | Yoshikazu Sato | 2004-05-18 |
| 6728064 | Thin-film magnetic head having two magnetic layers, one of which includes a pole portion layer and a yoke portion layer, and method of manufacturing same | Yoshikazu Sato, Yasuyuki Notsuke | 2004-04-27 |
| D489075 | Combined slider and head for reading or writing information on a disk | Yoshimitsu Wada, Takeshi Wada, Isamu Sato | 2004-04-27 |
| 6707643 | Perpendicular magnetic recording head having narrow recording gap and perpendicular magnetic recording apparatus using the same | Akihiko Takeo, Shinichi Horinouchi, Haruyuki Morita, Mikio Matsuzaki | 2004-03-16 |