Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740407 | Magnetic recording medium and magnetic recording mode using floppy disk | Kazuyuki Usuki | 2004-05-25 |
KK
Kazutoshi Katayama
Overall (2004): #182,156 of 270,089Top 70%
1
Patents 2004