Issued Patents All Time
Showing 126–150 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948718 | Magnetoresistive head having an insulating layer with a particular compressive stress | Takahiko Machita | 2011-05-24 |
| 7944650 | Magnetoresistive element including layered film touching periphery of spacer layer | Yoshihiro Tsuchiya, Tomohito Mizuno, Shinji Hara, Daisuke Miyauchi, Takahiko Machita | 2011-05-17 |
| 7940486 | Thermally assisted magnetic head, head gimbal assembly, and hard disk drive | Kosuke Tanaka, Takaaki Domon | 2011-05-10 |
| 7936531 | Thermally assisted magnetic head having an asymmetric plasmon antenna and manufacturing method thereof | Satoshi Tomikawa, Seiichi Takayama | 2011-05-03 |
| 7936643 | Thermal assisted magnetic recording head having surface-emitting semiconductor laser | Seiichi Takayama | 2011-05-03 |
| 7930817 | Method of manufacturing a thermally assisted magnetic head | Seiichi Takayama, Yasuhiro Ito | 2011-04-26 |
| 7924658 | Heat-assisted magnetic recording head constituted of slider and light source unit, and manufacturing method of the head | Yasuhiro Ito | 2011-04-12 |
| 7920362 | Magnetio-resistive device including a multi-layer spacer which includes a semiconductor oxide layer | Shinji Hara, Kei Hirata, Yoshihiro Tsuchiya, Tomohito Mizuno | 2011-04-05 |
| 7911882 | Thin-film magnetic head with near-field-light-generating layer | Katsumichi Tagami | 2011-03-22 |
| 7898909 | Thermal-assisted magnetic recording head having substrate and light reflection section | Yasuhiro Ito, Seiichi Takayama | 2011-03-01 |
| 7895731 | Method for manufacturing magnetic field detecting element utilizing diffusion and migration of silver | Tomohito Mizuno, Yoshihiro Tsuchiya, 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 | Tomohito Mizuno, Yoshihiro Tsuchiya | 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 | Yoshihiro Tsuchiya, Tomohito Mizuno, Kei Hirata | 2011-02-08 |
| 7885029 | Thermally-assisted magnetic recording head and thermally-assisted magnetic recording method | Daisuke Miyauchi, Susumu Aoki, Seiichi Takayama, Tetsuya Roppongi | 2011-02-08 |
| 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 | Yoshihiro Tsuchiya, Tomohito Mizuno, Kei Hirata | 2011-02-01 |
| 7881023 | Magnetoresistive device of the CPP type, and magnetic disk system | Takahiko Machita, 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, Takahiko Machita, Shinji Hara +4 more | 2011-02-01 |
| 7876535 | Magnetoresistive device of the CPP type, and magnetic disk system | Takahiko Machita, Daisuke Miyauchi, Tsutomu Chou | 2011-01-25 |
| 7876646 | Thermally assisted magnetic head, head gimbal assembly, and hard disk drive | Kosuke Tanaka, Eiji Komura | 2011-01-25 |
| 7868628 | Tactile sensor utilizing microcoils with spiral shape | — | 2011-01-11 |
| 7855937 | Near-field light generating element and heat-assisted magnetic recording head utilizing surface plasmon mode | Eiji Komura, Yasuhiro Ito, Seiichi Takayama, Satoshi Tomikawa, Daisuke Miyauchi +1 more | 2010-12-21 |
| 7855859 | Magnetoresistive element and magnetic head | Shinji Hara, Yoshihiro Tsuchiya, Tomohito Mizuno, Tsuyoshi Ichiki, Toshiyuki Ayukawa | 2010-12-21 |
| 7843668 | Magnetoresistive element including two ferromagnetic layers | Takahiko Machita, Kei Hirata, Daisuke Miyauchi | 2010-11-30 |
| 7835102 | Heat assisted magnetic recording head comprising plasmon antenna with flat surfaces opposed to medium | Seiichi Takayama, Eiji Komura, Kosuke Tanaka, Daisuke Miyauchi | 2010-11-16 |
| 7835101 | Planar plasmon antenna for use in near-field recording | Seiichi Takayama | 2010-11-16 |