Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815055 | Magnetic recording medium | Satoshi Matsubaguchi, Nobuyoshi Asada | 2004-11-09 |
| 6773789 | Magnetic recording medium | Hiroshi Hashimoto | 2004-08-10 |
| 6767613 | Magnetic recording medium | Hiroshi Hashimoto | 2004-07-27 |
| 6759119 | Magnetic recording medium | Hiroshi Hashimoto | 2004-07-06 |
| 6686073 | Magnetic recording medium containing specific binder in the magnetic layer and the lower non-magnetic layer | Katsuhiko Meguro, Hiroshi Hashimoto | 2004-02-03 |