Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657819 | Magnetic head having protrusion on medium opposing surface and magnetic recording apparatus | — | 2003-12-02 |
| 6639756 | Magnetic head having raised element and magnetic head apparatus using the same | Junsei Ueda, Tomoo Otsuka | 2003-10-28 |
| 6591478 | Method of producing magnetic head | Takao Soma, Tadashi Otagiri, Soichiro Matsuzawa | 2003-07-15 |