Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289329 | Composite type magnetic head and magnetic recording/playback apparatus adopting the same | Hiroshi Yamaki | 1994-02-22 |
AH
Akiyoshi Hirano
Overall (1994): #160,102 of 165,921Top 100%
1
Patents 1994