Issued Patents 2011
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085512 | CPP-type magnetoresistance effect element having a pair of free layers | Yoshihiro Tsuchiya, Shinji Hara, Koji Shimazawa, Tsutomu Chou | 2011-12-27 |
| 8077436 | CPP-type magnetoresistance effect element having three magnetic layers | Kei Hirata, Satoshi Miura, Takeo Kagami | 2011-12-13 |
| 8031444 | Magnetoresistive device of the CPP type, and magnetic disk system | Tsutomu Chou, Koji Shimazawa, Yoshihiro Tsuchiya, Shinji Hara, Hironobu Matsuzawa | 2011-10-04 |
| 8000066 | Hard disk system incorporating a current perpendicular to plane magneto-resistive effect device with a spacer layer in the thickness range showing conduction performance halfway between OHMIC conduction and semi-conductive conduction | Yoshihiro Tsuchiya, Kei Hirata | 2011-08-16 |
| 7961438 | Magnetoresistive device of the CPP type, and magnetic disk system | Koji Shimazawa, Yoshihiro Tsuchiya | 2011-06-14 |
| 7957108 | Magnetoresistive element having spacer layer that includes two layered regions composed of oxide semiconductor and nonmagnetic conductor phase sandwiched therebetween | Tsutomu Chou | 2011-06-07 |
| 7944650 | Magnetoresistive element including layered film touching periphery of spacer layer | Yoshihiro Tsuchiya, Koji Shimazawa, Shinji Hara, Daisuke Miyauchi, Takahiko Machita | 2011-05-17 |
| 7929257 | Magnetic thin film having spacer layer that contains CuZn | Takahiko Machita, Yoshihiro Tsuchiya, Daisuke Miyauchi, Shinji Hara | 2011-04-19 |
| 7920362 | Magnetio-resistive device including a multi-layer spacer which includes a semiconductor oxide layer | Shinji Hara, Kei Hirata, Koji Shimazawa, Yoshihiro Tsuchiya | 2011-04-05 |
| 7916431 | Magnetoresistive element including insulating film touching periphery of spacer layer | Yoshihiro Tsuchiya, Shinji Hara, Daisuke Miyauchi, Takahiko Machita | 2011-03-29 |
| 7895731 | Method for manufacturing magnetic field detecting element utilizing diffusion and migration of silver | Yoshihiro Tsuchiya, Koji Shimazawa, Kei Hirata, Keita Kawamori | 2011-03-01 |
| 7894165 | CCP magnetoresistive effect device with Fe barrier layers inhibiting diffusion of Co atoms to Heusler alloy layers in fixed layer and free layer, and head, head-gimbal assembly and hard disk system including said device | Yoshihiro Tsuchiya, Koji Shimazawa | 2011-02-22 |
| 7885042 | CPP magneto-resistive effect device utilizing an anti-oxidizing layer as part of the spacer layer in a thin-film magnetic head usable in a head gimbal assembly in a hard disk system | Koji Shimazawa, Yoshihiro Tsuchiya, Kei Hirata | 2011-02-08 |
| 7881021 | CPP type magnetoresistive device with biasing arrangement for ferromagnetic layers having respective magnetizations orthogonal to one another, and magnetic disk system using same | Tsutomu Chou, Yoshihiro Tsuchiya, Daisuke Miyauchi, Takahiko Machita, Shinji Hara +4 more | 2011-02-01 |
| 7881025 | Magneto-resistive effect device having a spacer layer of a semiconductor layer interposed between first and second nonmagnetic metal layers and a work function control layer for use in a thin-film magnetic head usable in a head gimbal assembly in a hard disk system | Koji Shimazawa, Yoshihiro Tsuchiya, Kei Hirata | 2011-02-01 |