Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904002 | Magneto-optical reproducing method using a plurality of different reproducing beams | Katsusuke Shimazaki, Hiroki Takao, Norio Ohta, Akiyoshi Itou, Katsuji Nakagawa | 2005-06-07 |
| 6893746 | Magnetic recording medium with high thermal stability, method for producing the same, and magnetic recording apparatus | Fumiyoshi Kirino, Norio Ohta, Kouichirou Wakabayashi, Teruaki Takeuchi, Harumi Hieida +5 more | 2005-05-17 |
| 6847590 | Magneto-optical recording medium including a calibration magnetic domain recorded in a predetermined pattern in a recording layer | Atsushi Yamaguchi, Naoyuki Takagi, Yoshiharu Uchihara, Satoshi Sumi, Hiroshi Shirai +2 more | 2005-01-25 |