Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648985 | Method of producing exchange coupling film and method of producing magnetoresistive sensor by using exchange coupling | Masamichi Saito, Naoya Hasegawa, Kenichi Tanaka | 2003-11-18 |
| 6639762 | Spin valve thin-film magnetic device having free magnetic layer in ferrimagnetic state and manufacturing method therefor | Masamichi Saito, Kenichi Tanaka, Fumihito Koike, Naoya Hasegawa | 2003-10-28 |
| 6635366 | Spin valve thin film magnetic element and thin film magnetic head | Masamichi Saito, Kenichi Tanaka, Naoya Hasegawa | 2003-10-21 |
| 6607641 | Method of producing exchange coupling film and method of producing magnetoresistive sensor by using the exchange coupling film | Masamichi Saito, Naoya Hasegawa, Kenichi Tanaka | 2003-08-19 |
| 6608739 | Spin valve thin film magnetic element having first and second free magnetic layers having antiparallel magnetization directions | Kenichi Tanaka, Masamichi Saito, Naoya Hasegawa | 2003-08-19 |
| 6586121 | Spin-valve thin-film magnetic element | Masamichi Saito, Kenichi Tanaka, Naoya Hasegawa | 2003-07-01 |