Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807071 | Mechanism for preventing damage to the magnetic head and medium of a magnetic recording/reproducing apparatus during transport | Hiroshi Kobayashi | 1989-02-21 |
NK
Norifumi Kosaka
Overall (1989): #72,868 of 140,708Top 55%
1
Patents 1989