Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612829 | Data recording control method of magnetic tape | Nobuyuki Takai | 1997-03-18 |
KH
Kazufumi Hiyamizu
Overall (1997): #123,309 of 185,788Top 70%
1
Patents 1997