Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650598 | Magnetic head having magnetoresistance device and recording/reproducing apparatus incorporating the same | Hiroshi Sakakima, Kazuo Yokoyama, Masayoshi Hiramoto | 2003-11-18 |
| 6521357 | Magneto-optical recording medium | Yoshihiko Kudoh, Yasumori Hino, Yuuichi Fukamachi | 2003-02-18 |
| 6504796 | Magneto-optical head having thickness of the core same as a track width | Hiroshi Sakakima, Kazuo Yokoyama, Masayoshi Hiramoto | 2003-01-07 |