Issued Patents All Time
Showing 26–50 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8256096 | Method of using xenon ion beams to improve track width definition | Stuart Kao, Chunping Luo, Chaopeng Chen, Takahiko Machita, Jeiwei Chang | 2012-09-04 |
| 8225489 | Method of manufacturing magnetoresistive element having a pair of free layers | Takahiko Machita, Keita Kawamori | 2012-07-24 |
| 8213272 | Multilayered waveguide having protruded light-emitting end | Seiichi Takayama, Satoshi Tomikawa, Toshiyuki Ayukawa, Koji Shimazawa | 2012-07-03 |
| 8208349 | Thermally-assisted magnetic recording head having a gap between propagation edge and magnetic pole | Kosuke Tanaka, Susumu Aoki, Tetsuya Roppongi, Tsutomu Chou, Takahiko Izawa +1 more | 2012-06-26 |
| 8189303 | Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers | Shinji Hara, Yoshihiro Tsuchiya, Tsutomu Chou, Takahiko Machita | 2012-05-29 |
| 8182705 | Method for producing thin film magnetic head having magnetoresistive effect element | Kosuke Tanaka, Takumi Yanagisawa | 2012-05-22 |
| 8179642 | Magnetoresistive effect element in CPP structure and magnetic disk device | Keita Kawamori, Yoshihiro Tsuchiya, Takahiko Machita | 2012-05-15 |
| 8164986 | Thermally-assisted magnetic recording head and thermally-assisted magnetic recording method | Susumu Aoki, Seiichi Takayama, Koji Shimazawa, Tetsuya Roppongi | 2012-04-24 |
| 8149546 | Magnetic field detecting element including tri-layer stack with stepped portion | Toshiyuki Ayukawa, Koji Shimazawa, Takahiko Machita | 2012-04-03 |
| 8144437 | Magnetoresistive element and thin film magnetic head | Keita Kawamori, Takahiko Machita, Tetsuya Roppongi | 2012-03-27 |
| 8130475 | Method for manufacturing CPP-type thin film magnetic head provided with a pair of magnetically free layers | Keita Kawamori, Yoshihiro Tsuchiya, Takahiko Machita | 2012-03-06 |
| 8125858 | Heat-assisted magnetic recording head including plasmon generator | Shinji Hara, Tsutomu Chou, Kosuke Tanaka, Eiji Komura, Koji Shimazawa +2 more | 2012-02-28 |
| 8125857 | Heat-assisted magnetic recording head including plasmon generator | Kosuke Tanaka, Susumu Aoki, Tetsuya Roppongi, Tsutomu Chou, Shinji Hara +1 more | 2012-02-28 |
| 8116173 | Heat-assisted magnetic recording head with laser diode | Koji Shimazawa, Seiichi Takayama, Yasuhiro Ito, Kosuke Tanaka | 2012-02-14 |
| 8107325 | Near-field light generating element comprising surface plasmon antenna with surface or edge opposed to waveguide | Eiji Komura, Koji Shimazawa | 2012-01-31 |
| 8102736 | Near-field light generator comprising waveguide with inclined end surface | Seiichi Takayama, Susumu Aoki, Koji Shimazawa | 2012-01-24 |
| 8094420 | Magnetoresistive device of the CCP (current perpendicular to plane) type with single-domain control of magnetization, and associated magnetic disk system | Toshiyuki Ayukawa, Takahiko Machita, Tsutomu Chou, Koji Shimazawa, Shinji Hara +2 more | 2012-01-10 |
| 8089830 | Near-field light generating device including near-field light generating element with edge part opposed to waveguide | Makoto Isogai, Susumu Aoki, Eiji Komura, Seiichi Takayama | 2012-01-03 |
| 8089831 | Heat-assisted magnetic recording head including plasmon generator | Tsutomu Chou, Eiji Komura, Koji Shimazawa, Kosuke Tanaka | 2012-01-03 |
| 8089734 | Magnetoresistive element having a pair of side shields | Keita Kawamori, Takahiko Machita | 2012-01-03 |
| 8087157 | Process to manufacture magnetic tunnel junction read head | Stuart Kao, Chunping Luo, Chaopeng Chen, Takahiko Machita, Jeiwei Chang | 2012-01-03 |
| 8077558 | Thermally-assisted magnetic recording head including plasmon generator | Takeshi Tsutsumi, Tetsuya Roppongi, Kosuke Tanaka, Susumu Aoki, Takahiko Izawa +1 more | 2011-12-13 |
| 8077559 | Thermally-assisted magnetic recording head including plasmon generator | Tetsuya Roppongi, Kosuke Tanaka, Susumu Aoki, Katsuki Kurihara | 2011-12-13 |
| 8049997 | Magnetoresistive element including a pair of free layers coupled to a pair of shield layers | Yoshihiro Tsuchiya, Tsutomu Chou, Shinji Hara, Takahiko Machita, Koji Shimazawa | 2011-11-01 |
| 8040641 | Magneto-resistance effect element with a stacked body having a constricted shape | Kazuki Sato, Takayasu Kanaya, Takahiko Machita | 2011-10-18 |