Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728069 | Magnetic head slider having protrusions with high abrasion resistance provided on the medium-facing surface and manufacturing method therefor | Tomoo Otsuka | 2004-04-27 |
| 6717772 | Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor | Tomoo Otsuka | 2004-04-06 |