Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613428 | Magnetic recording medium and magnetic recording and reproducing apparatus wherein the magnetic layer has a fluctuation of field; A or Hf of not less than 30 Oersteds | Tomoo Yamamoto, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka, Masaaki Futamoto +3 more | 2003-09-02 |
| 6572988 | Magnetic recording medium and magnetic recording apparatus | Nobuyuki Inaba, Kazuetsu Yoshida, Fumiyoshi Kirino, Masaaki Futamoto | 2003-06-03 |