Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487031 | Recording equalizer and magnetic recording/reproducing apparatus using the equalizer | Yohji Maruyama, Kazuetsu Yoshida, 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, Kazuetsu Yoshida, Akira Ishikawa | 2002-09-24 |
| 6365287 | Magnetic recording media and magnetic storage device | Nobuyuki Inaba, Tomoo Yamamoto, Teruaki Takeuchi, Yoshio Takahashi | 2002-04-02 |
| 6356402 | Recording equalizer and magnetic recording/reproducing apparatus using the equalizer | Yohji Maruyama, Kazuetsu Yoshida, Ikuo Saitoh | 2002-03-12 |