Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671116 | Magnetic recording system including magnetic recording medium having three-dimensional random orientation of axis of easy magnetization | Fumiko Akagi, Masukazu Igarashi, Akira Ishikawa | 2003-12-30 |
| 6641901 | Perpendicular-magnetic recording media and magnetic recording apparatus | Masaaki Futamoto, Yoshiyuki Hirayama | 2003-11-04 |
| 6607849 | Magnetic recording medium and magnetic recording apparatus using the same | Masaaki Futamoto, Nobuyuki Inaba, Yoshiyuki Hirayama, Yukio Honda, Kenya Ito | 2003-08-19 |
| 6592976 | Magnetic recording medium and magnetic recording apparatus using the same | Masaaki Futamoto, Nobuyuki Inaba, Yoshiyuki Hirayama, Yukio Honda, Kenya Ito | 2003-07-15 |
| 6572988 | Magnetic recording medium and magnetic recording apparatus | Nobuyuki Inaba, Kazusuke Yamanaka, Fumiyoshi Kirino, Masaaki Futamoto | 2003-06-03 |
| 6549355 | Recording equalizer and magnetic recording/reproducing apparatus using the equalizer | Masukazu Igarashi, Yohji Maruyama, Ikuo Saitoh | 2003-04-15 |
| 6534164 | Magnetic recording medium and magnetic recording apparatus using the same | Masaaki Futamoto, Nobuyuki Inaba, Yoshiyuki Hirayama, Yukio Honda, Kenya Ito | 2003-03-18 |
| 6528149 | Perpendicular-magnetic recording media and magnetic recording apparatus | Masaaki Futamoto, Yoshiyuki Hirayama | 2003-03-04 |