Issued Patents All Time
Showing 101–125 of 190 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921587 | Magnetic sensing element including second free magnetic layer extending wider than track width and method for fabricating same | Eiji Umetsu | 2005-07-26 |
| 6913836 | Spin-valve type magnetoresistive sensor and method of manufacturing the same | — | 2005-07-05 |
| 6903907 | Magnetic sensing element having specular layer | — | 2005-06-07 |
| 6901652 | Method for manufacturing magnetic sensing element having improved magnetic field sensitivity | Eiji Umetsu | 2005-06-07 |
| 6893734 | Magnetic sensing element with improved sensitivity and method for making the same | Eiji Umetsu, Masamichi Saito, Kenichi Tanaka, Yosuke Ide | 2005-05-17 |
| 6891703 | Exchange coupled film having magnetic layer with non-uniform composition and magnetic sensing element including the same | — | 2005-05-10 |
| 6885528 | Magnetic sensing element having chromium layer between antiferromagnetic layers | Eiji Umetsu | 2005-04-26 |
| 6879472 | Exchange coupling film and electoresistive sensor using the same | Masamichi Saito, Yosuke Ide, Kenichi Tanaka | 2005-04-12 |
| 6873500 | Exchange coupling film capable of improving playback characteristics | Masamichi Saito, Kenichi Tanaka | 2005-03-29 |
| 6867952 | Magnetic sensing element with ESD resistance improved by adjusting the lengths of antiferromagnetic layers and free layer in the height direction | — | 2005-03-15 |
| 6862159 | CPP MAGNETIC SENSING ELEMENT IN WHICH PINNED MAGNETIC LAYERS OF UPPER AND LOWER MULTILAYER FILMS ARE MAGNETIZED ANTIPARALLEL TO EACH OTHER, METHOD FOR MAKING THE SAME, AND MAGNETIC SENSING DEVICE INCLUDING THE SAME | — | 2005-03-01 |
| 6862158 | Exchange coupling film having improved wettability of seed layer | Masamichi Saito, Kenichi Tanaka | 2005-03-01 |
| 6856494 | Spin-valve type thin film magnetic element having bias layers and ferromagnetic layers | Masahiro Ooshima, Eiji Umetsu, Masamichi Saito, Kenichi Tanaka, Yosuke Ide | 2005-02-15 |
| 6853521 | Exchange coupling film having improved wettability of seed layer | Masamichi Saito, Kenichi Tanaka | 2005-02-08 |
| 6847508 | Spin valve thin film magnetic element and thin film magnetic head | Kenichi Tanaka, Masamichi Saito, Yosuke Ide, Yoshihiko Kakihara, Kenji Honda | 2005-01-25 |
| 6844998 | Magnetoresistive sensor capable of narrowing gap and track width | Daigo Aoki, Kenji Honda, Kiyoshi Sato, Yukie Nakazawa | 2005-01-18 |
| 6831817 | Magnetic sensor having adjusted specific resistance distribution of first magnetic layer of free magnetic layer of multi-layered ferri-structure | Eiji Umetsu | 2004-12-14 |
| 6807034 | Dual spin-valve CCP type thin-film magnetic element with multi free layers | Eiji Umetsu | 2004-10-19 |
| 6806804 | Magnetic detecting element having &bgr;-values selected for free magnetic layer and pinned magnetic layer | Masamichi Saito, Yosuke Ide | 2004-10-19 |
| 6791320 | Magnetic detection device adapted to control magnetization of free magnetic layer by using antiferromagnetic layer, and manufacturing method for the same | Eiji Umetsu | 2004-09-14 |
| 6791804 | Magnetoresistive-effect device and method for manufacturing the same | Daigo Aoki, Kenji Honda, Yoshihiko Kakihara | 2004-09-14 |
| 6790541 | Exchange coupling film and electroresistive sensor using the same | Masamichi Saito, Yosuke Ide, Kenichi Tanaka | 2004-09-14 |
| 6783874 | Magnetic sensor having second antiferromagnetic layers and two types of electrode layers on free magnetic layer and manufacturing method thereof | Eiji Umetsu, Naohiro Ishibashi, Masahiro Oshima | 2004-08-31 |
| 6764778 | Thin film magnetic element with accurately controllable track width and method of manufacturing the same | Masamichi Saito, Toshihiro Kuriyama, Eiji Umetsu, Kenichi Tanaka, Yosuke Ide | 2004-07-20 |
| 6757962 | Method for manufacturing exchange bias type magnetic field sensing element | Eiji Umetsu, Masamichi Saito, Kenichi Tanaka, Yosuke Ide | 2004-07-06 |