Issued Patents All Time
Showing 51–75 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040761 | Near-field light generating device including near-field light generating element disposed over waveguide with buffer layer and adhesion layer therebetween | Keita Kawamori, Makoto Isogai, Susumu Aoki, Eiji Komura | 2011-10-18 |
| 8023230 | Magnetoresistive element including a pair of ferromagnetic layers coupled to a pair of shield layers | Takahiko Machita, Yoshihiro Tsuchiya, Tsutomu Chou, Shinji Hara, Koji Shimazawa | 2011-09-20 |
| 8014108 | Magnetoresistive device of the CPP type, utilizing insulating layers interposed in shield layers to form a closed magnetic path usable in a disk system | Koji Shimazawa, Tsutomu Chou | 2011-09-06 |
| 8000178 | Near-field light generating element utilizing surface plasmon | Koji Shimazawa, Eiji Komura, Yasuhiro Ito, Seiichi Takayama, Satoshi Tomikawa +1 more | 2011-08-16 |
| 7974048 | Magneto-resistive effect device of CPP type having shield layers coupled with ferromagnetic layers | Koji Shimazawa, Yoshihiro Tsuchiya, Takahiko Machita, Shinji Hara | 2011-07-05 |
| 7947188 | Method for manufacturing CPP-type magnetoresistance effect element | Toshiyuki Ayukawa, Shinji Hara, Takahiko Machita, Yoshihiro Tsuchiya | 2011-05-24 |
| 7948710 | Heat-assisted thin-film magnetic head and heat-assisted magnetic recording method | Koji Shimazawa, Katsuki Kurihara | 2011-05-24 |
| 7944650 | Magnetoresistive element including layered film touching periphery of spacer layer | Yoshihiro Tsuchiya, Koji Shimazawa, Tomohito Mizuno, Shinji Hara, Takahiko Machita | 2011-05-17 |
| 7929257 | Magnetic thin film having spacer layer that contains CuZn | Takahiko Machita, Tomohito Mizuno, Yoshihiro Tsuchiya, Shinji Hara | 2011-04-19 |
| 7916429 | Magnetic field detecting element having thin stack with a plurality of free layers and thick bias magnetic layer | Takahiko Machita | 2011-03-29 |
| 7916431 | Magnetoresistive element including insulating film touching periphery of spacer layer | Yoshihiro Tsuchiya, Tomohito Mizuno, Shinji Hara, Takahiko Machita | 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 | Takahiko Machita | 2011-03-22 |
| 7894167 | Thin-film magnetic head with little reattachment | Takayasu Kanaya, Kazuki Sato | 2011-02-22 |
| 7885029 | Thermally-assisted magnetic recording head and thermally-assisted magnetic recording method | Susumu Aoki, Seiichi Takayama, Koji Shimazawa, Tetsuya Roppongi | 2011-02-08 |
| 7881023 | Magnetoresistive device of the CPP type, and magnetic disk system | Takahiko Machita, Koji Shimazawa, 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, Takahiko Machita, Shinji Hara, Tomohito Mizuno +4 more | 2011-02-01 |
| 7876534 | Magneto-resistive effect device of the CPP type, and magnetic disk system | Tsutomu Chou, Yoshihiro Tsuchiya, Kiyoshi Noguchi | 2011-01-25 |
| 7876535 | Magnetoresistive device of the CPP type, and magnetic disk system | Takahiko Machita, Koji Shimazawa, 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 | Shinji Hara, Takahiko Machita | 2011-01-11 |
| 7869165 | Magnetic field detecting element having stack with a plurality of free layers and side shield layers | Takahiko Machita | 2011-01-11 |
| 7855937 | Near-field light generating element and heat-assisted magnetic recording head utilizing surface plasmon mode | Koji Shimazawa, Eiji Komura, Yasuhiro Ito, Seiichi Takayama, Satoshi Tomikawa +1 more | 2010-12-21 |
| 7843668 | Magnetoresistive element including two ferromagnetic layers | Takahiko Machita, Kei Hirata, Koji Shimazawa | 2010-11-30 |
| 7835102 | Heat assisted magnetic recording head comprising plasmon antenna with flat surfaces opposed to medium | Seiichi Takayama, Eiji Komura, Kosuke Tanaka, Koji Shimazawa | 2010-11-16 |
| 7825658 | Magnetic device and frequency detector | Keiji Koga, Yuji Kakinuma | 2010-11-02 |
| 7810227 | Process to manufacture CPP GMR read head | Stuart Kao, Chunping Luo, Chaopeng Chen, Takahiko Machita, Jeiwei Chang | 2010-10-12 |