Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835444 | Magnetic recording medium using a perpendicular magnetic film having a tBr not exceeding one-fifth of a tBr of an in-plane magnetic film | Maki Maeda, Hiroto Takeshita, Atsushi Tanaka | 2004-12-28 |
| 6809893 | Information refresh method, storage system and storage medium thereof | Kazumasa Shimoda, Hiroto Takeshita, Atsushi Tanaka | 2004-10-26 |
| 6770386 | Magnetic recording medium and its manufacturing method | Yoshiaki Hara, Takahiko Sugawara, Yutaka Shimizu, Atsushi Tanaka | 2004-08-03 |
| 6744582 | Thermal-assisted magnetic storage device and method for driving the reading/writing head thereof | Kazumasa Shimoda | 2004-06-01 |
| 6700761 | Magnetic sensor | Nobutaka Ihara, Hiroyoshi Kodama | 2004-03-02 |