Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064160 | Magnetic head for perpendicular magnetic recording with coil wound around pole layer | Kenkichi Anagawa | 2011-11-22 |
| 7978438 | Thin-film magnetic head with shield layer profile having obtuse or rounded corners, magnetic head assembly, magnetic disk drive apparatus and manufacturing method of thin-film magnetic head | Kosuke Tanaka, Takayasu Kanaya, Kazuki Sato, Yasufumi Uno, Tetsuya Kuwashima | 2011-07-12 |
| 7956609 | Magnetic sensor including a spin-valve GMR device | Susumu Haratani, Hitoshi Yamaguchi | 2011-06-07 |
| 7952839 | Magnetoresistive element including an antiferromagnetic layer disposed away from a detection surface | Hiroshi Yamazaki | 2011-05-31 |
| 7952827 | Heat-assisted magnetic recording method using eddy current and head for heat-assisted magnetic recording | Kosuke Tanaka | 2011-05-31 |
| 7948713 | Magnetic head slider using giant magnetostrictive material | Kei Hirata | 2011-05-24 |
| 7933099 | Thin-film magnetic head having electric lapping guide and method of making the same | Tetsuya Kuwashima, Kazuki Sato, Kosuke Tanaka | 2011-04-26 |
| 7916432 | Thin-film patterning method for magnetoresistive device | Kazuki Sato, Kosuke Tanaka | 2011-03-29 |
| 7894166 | CPP GMR device with ferromagnetic layer split in depth direction | Hiroshi Yamazaki | 2011-02-22 |
| 7858271 | Method of measuring dimension of pattern and method of forming pattern | Tetsuya Hiraki, Yoshiaki Tanaka | 2010-12-28 |
| 7817381 | Thin film magnetic head which suppresses inflow of magnetic generated by bias-applying layers into a free layer from a layering direction | Kosuke Tanaka, Kazuki Sato | 2010-10-19 |
| 7801461 | Charging member cleaning roller, charging member cleaning roller for charging device, process cartridge and image forming apparatus | Takuro Hoshio, Fumio Ojima, Yoshihiro Maekawa, Taichi Yamada, Nagahito Ichijo +2 more | 2010-09-21 |
| 7780344 | Method for evaluating the deterioration of magneto-resistive effect device | Takumi Yanagisawa, Yosuke Antoku | 2010-08-24 |
| 7770284 | Manufacturing method of magnetoresistive effect element | Takeo Kagami | 2010-08-10 |
| 7743666 | Tunneling effect element and physical quantity to electrical quantity transducer | Tetsuya Kuwashima | 2010-06-29 |
| 7742260 | Magnetic head assembly, magnetic head drive apparatus and manufacturing method of magnetic head assembly | Nozomu Hachisuka | 2010-06-22 |
| 7715155 | Thin-film magnetic head and manufacturing method thereof | Takeo Kagami, Kazuki Sato, Kosuke Tanaka, Takayasu Kanaya | 2010-05-11 |
| 7652854 | Magneto-resistive or tunneling magneto-resistive element having a shielding film of an amorphous layer above a crystalline layer, and method for manufacturing the same | Takeo Kagami, Kazuki Sato, Satoshi Miura | 2010-01-26 |
| 7631416 | Method of making thin film magnetic head using electric lapping guide | Kazuki Sato | 2009-12-15 |
| 7583462 | Head amplifier with a heat controller | Tetsuya Kuwashima | 2009-09-01 |
| 7573675 | Thin film magnetic head | Kazuki Sato, Noriaki Kasahara, Takeo Kagami | 2009-08-11 |
| 7564653 | Magnetic disk drive apparatus with magnetic head sliders in a magnetic loop while in an unloaded state | Kazuki Sato | 2009-07-21 |
| 7520165 | Micro structure, cantilever, scanning probe microscope and a method of measuring deformation quantity for the fine structure | Tetsuya Kuwashima | 2009-04-21 |
| 7489481 | CCP Head having leads of substantially the same size and shape and not intervening between a shield layer and a MR element | Kentaro Nagai, Takeo Kagami, Noriaki Kasahara, Satoshi Miura | 2009-02-10 |
| 7436633 | Thin-film magnetic head, head gimbal assembly and hard disk system | Hiroshi Kiyono, Tetsuya Kuwashima, Takeo Kagami, Noriaki Kasahara, Nozomu Hachisuka | 2008-10-14 |