Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974048 | Magneto-resistive effect device of CPP type having shield layers coupled with ferromagnetic layers | Koji Shimazawa, Daisuke Miyauchi, Yoshihiro Tsuchiya, Shinji Hara | 2011-07-05 |
| 7948718 | Magnetoresistive head having an insulating layer with a particular compressive stress | Koji Shimazawa | 2011-05-24 |
| 7947188 | Method for manufacturing CPP-type magnetoresistance effect element | Toshiyuki Ayukawa, Shinji Hara, Daisuke Miyauchi, Yoshihiro Tsuchiya | 2011-05-24 |
| 7944650 | Magnetoresistive element including layered film touching periphery of spacer layer | Yoshihiro Tsuchiya, Koji Shimazawa, Tomohito Mizuno, Shinji Hara, Daisuke Miyauchi | 2011-05-17 |
| 7929257 | Magnetic thin film having spacer layer that contains CuZn | Tomohito Mizuno, Yoshihiro Tsuchiya, Daisuke Miyauchi, Shinji Hara | 2011-04-19 |
| 7916431 | Magnetoresistive element including insulating film touching periphery of spacer layer | Yoshihiro Tsuchiya, Tomohito Mizuno, Shinji Hara, Daisuke Miyauchi | 2011-03-29 |
| 7916429 | Magnetic field detecting element having thin stack with a plurality of free layers and thick bias magnetic layer | Daisuke Miyauchi | 2011-03-29 |
| 7911744 | Magneto-resistive effect device and magnetic disk system with refilled insulation layer in contact with a read end face of a cap layer | Daisuke Miyauchi | 2011-03-22 |
| 7881023 | Magnetoresistive device of the CPP type, and magnetic disk system | Koji Shimazawa, Daisuke Miyauchi, Tsutomu Chou | 2011-02-01 |
| 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, Shinji Hara, Tomohito Mizuno +4 more | 2011-02-01 |
| 7876535 | Magnetoresistive device of the CPP type, and magnetic disk system | Koji Shimazawa, Daisuke Miyauchi, Tsutomu Chou | 2011-01-25 |
| 7869166 | Thin film magnetic head having a bias magnetic layer provided with antiferromagnetic layer and a pinned layer provided with hard magnetic layer | Daisuke Miyauchi, Shinji Hara | 2011-01-11 |
| 7869165 | Magnetic field detecting element having stack with a plurality of free layers and side shield layers | Daisuke Miyauchi | 2011-01-11 |
| 7843668 | Magnetoresistive element including two ferromagnetic layers | Kei Hirata, Koji Shimazawa, Daisuke Miyauchi | 2010-11-30 |
| 7810227 | Process to manufacture CPP GMR read head | Stuart Kao, Chunping Luo, Chaopeng Chen, Daisuke Miyauchi, Jeiwei Chang | 2010-10-12 |
| 7764471 | Magneto-resistance effect element having diffusion blocking layer and thin-film magnetic head | Tomohito Mizuno, Kei Hirata, Yoshihiro Tsuchiya, Shinji Hara | 2010-07-27 |
| 7739787 | Method of manufacturing a magnetoresistive element | Koji Shimazawa, Yoshihiro Tsuchiya, Tomohito Mizuno, Daisuke Miyauchi, Shinji Hara | 2010-06-22 |
| 7733612 | GMR device of the CPP structure, thin-film magnetic head, head gimbal assembly, and hard disk system | Daisuke Miyauchi | 2010-06-08 |
| 7615996 | Examination method for CPP-type magnetoresistance effect element having two free layers | Kiyoshi Noguchi, Daisuke Miyauchi | 2009-11-10 |
| 7583478 | Thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive | Kei Hirata, Koji Shimazawa | 2009-09-01 |
| 7558027 | Magnetic field sensor provided with an upper shield layer having portions with different magnetostriction | Kei Hirata, Koji Shimazawa, Kiyoshi Noguchi | 2009-07-07 |
| 7551407 | Thin-film magnetic head, head gimbal assembly and hard disk drive | Koji Shimazawa | 2009-06-23 |
| 7542233 | Perpendicular magnetic recording element, thin film magnetic head, magnetic head device, and magnetic recording/reproducing apparatus for reducing deleterious effects of external magnetic fields | Kei Hirata, Kiyoshi Noguchi | 2009-06-02 |
| 7320170 | Xenon ion beam to improve track width definition | Stuart Kao, Chunping Luo, Chaopeng Chen, Daisuke Miyauchi, Jei-Wei Chang | 2008-01-22 |