Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472047 | Magnetic recording disk | Fumiyoshi Kirino, Hiroki Yamamoto, Ken Takahashi, Takashi Naitou, Motoyasu Terao +3 more | 2002-10-29 |
| 6447936 | Magnetic recording medium and magnetic recording apparatus using the same | Masaaki Futamoto, Yoshiyuki Hirayama, Yukio Honda, Kazuetsu Yoshida, Kenya Ito | 2002-09-10 |
| 6410133 | Magnetic recording disk, method of the magnetic recording disk and magnetic recording apparatus | Fumiyoshi Kirino, Ken Takahashi, Takashi Naitou, Sumio Hosaka, Eiji Koyama +3 more | 2002-06-25 |
| 6403203 | Magnetic recording medium and magnetic recording apparatus using the same | Masaaki Futamoto, Yoshiyuki Hirayama, Yukio Honda, Kazuetsu Yoshida, Kenya Ito | 2002-06-11 |
| 6383667 | Magnetic recording medium | Masaaki Futamoto, Yoshiyuki Hirayama, Teruaki Takeuchi, Yukio Honda | 2002-05-07 |
| 6365287 | Magnetic recording media and magnetic storage device | Tomoo Yamamoto, Teruaki Takeuchi, Masukazu Igarashi, Yoshio Takahashi | 2002-04-02 |
| 6339330 | Magnetic head | Toshihiko Sato, Ryoichi Nakatani | 2002-01-15 |