Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602688 | Method and apparatus for controlling surface pressure exerted on a movable magnetic head by a recording medium | Masato Nagasawa | 1997-02-11 |
EY
Eiji Yokoyama
Overall (1997): #155,616 of 185,788Top 85%
1
Patents 1997