Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888658 | Magnetic head for magnetic recording and reproducing unit | Masataka Ueda, Osamu Miyazaki | 1989-12-19 |
MO
Mitsuaki Ono
Overall (1989): #75,729 of 140,708Top 55%
1
Patents 1989