Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824835 | Flexible magnetic recording medium | Hitoshi Noguchi | 2004-11-30 |
| 6816327 | Master information carrier for magnetic transfer and magnetic transfer method | Masakazu Nishikawa, Tadashi Yasunaga, Toshihiro Usa, Kazunori Komatsu | 2004-11-09 |