Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496338 | Spin-valve magnetoresistive sensor including a first antiferromagnetic layer for increasing a coercive force and a second antiferromagnetic layer for imposing a longitudinal bias | Naoya Hasegawa, Akihiro Makino | 2002-12-17 |
| RE37819 | Manufacturing method for magnetoresistive head having an antiferromagnetic layer of PTMN | Toshinori Watanabe, Toshihiro Kuriyama | 2002-08-13 |
| 6424506 | Spin-valve magnetoresistive thin film element | Naoya Hasegawa | 2002-07-23 |
| 6387548 | Exchange coupling film and magnetoresistance effect type element using this exchange coupling film, and thin film magnetic head using the magnetoresistance effect type element | Naoya Hasegawa, Kazuya Oominato, Yutaka Yamamoto, Akihiro Makino | 2002-05-14 |
| 6352621 | Method of manufacturing film laminate having exchange anisotropic magnetic field | Toshinori Watanabe | 2002-03-05 |
| 6347022 | Spin-valve type magnetoresistive thin film element and spin-valve type magnetoresistive thin film head using the same | — | 2002-02-12 |