Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487031 | Recording equalizer and magnetic recording/reproducing apparatus using the equalizer | Masukazu Igarashi, Yohji Maruyama, Ikuo Saitoh | 2002-11-26 |
| 6456448 | Magnetic recording system including magnetic recording medium having three-dimensional random orientation of axis of easy magnetization | Fumiko Akagi, Masukazu Igarashi, Akira Ishikawa | 2002-09-24 |
| 6447936 | Magnetic recording medium and magnetic recording apparatus using the same | Masaaki Futamoto, Nobuyuki Inaba, Yoshiyuki Hirayama, Yukio Honda, Kenya Ito | 2002-09-10 |
| 6403203 | Magnetic recording medium and magnetic recording apparatus using the same | Masaaki Futamoto, Nobuyuki Inaba, Yoshiyuki Hirayama, Yukio Honda, Kenya Ito | 2002-06-11 |
| 6356402 | Recording equalizer and magnetic recording/reproducing apparatus using the equalizer | Masukazu Igarashi, Yohji Maruyama, Ikuo Saitoh | 2002-03-12 |
| 6349008 | Magnetic recording media, magnetic heads and magnetic read-write apparatus using the same | Takanobu Takayama, Kiwamu Tanahashi, Mikio Suzuki, Yoshiyuki Hirayama, Masaaki Futamoto +1 more | 2002-02-19 |