Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888706 | Magnetic sensing element having hard bias layer formed on bias underlayer and process for manufacturing the same | — | 2005-05-03 |
| 6856494 | Spin-valve type thin film magnetic element having bias layers and ferromagnetic layers | Eiji Umetsu, Masamichi Saito, Kenichi Tanaka, Naoya Hasegawa, Yosuke Ide | 2005-02-15 |
| 6731479 | Spin-valve thin-film magnetic element with a ferromagnetic underlayer of hard bias | Naoya Hasegawa | 2004-05-04 |
| 6667493 | Thin-film magnetic element capable of effectively orienting magnetization direction of magnetic layer and manufacturing method thereof | — | 2003-12-23 |