Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315457 | Magnetic recording apparatus with pilot signal recorded in successive tracks with changing pilot frequency | Koichi Ono, Seiichi Hataoka | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315457 | Magnetic recording apparatus with pilot signal recorded in successive tracks with changing pilot frequency | Koichi Ono, Seiichi Hataoka | 1994-05-24 |