Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367924 | Thermally assisted magnetic recording medium | Junichi Sato, Yasushi Ogimoto, Kunio Kojima, Hiroyuki Katayama, Shinzo Sawamura | 2002-04-09 |
| 6333827 | Magnetic signal reproducing device, magnetic signal reproducing method and magnetic recording medium for high density reproduction | Kunio Kojima, Hiroyuki Katayama, Shinzo Sawamura, Junichi Sato | 2001-12-25 |