Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707649 | Magnetic sensing element permitting decrease in effective element size while maintaining large optical element size | Naoya Hasegawa | 2004-03-16 |
| 6704172 | Thin film magnetic head using Al-Si-O insulating material and method of manufacturing the same | Yoshihiro Nishiyama | 2004-03-09 |