Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643092 | Magnetic tape device | Kunio Sawai | 2003-11-04 |
| 6550711 | Magnetic tape apparatus | Kunio Sawai, Katsuyuki Yokota | 2003-04-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643092 | Magnetic tape device | Kunio Sawai | 2003-11-04 |
| 6550711 | Magnetic tape apparatus | Kunio Sawai, Katsuyuki Yokota | 2003-04-22 |