Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655005 | Magnetic head positioning apparatus using boundary line detecting method | Toshiaki Ozawa, Hiroshi Aimura | 2003-12-02 |
| 6647148 | Boundary line detecting method | Toshiaki Ozawa, Hiroshi Aimura | 2003-11-11 |