Issued Patents All Time
Showing 25 most recent of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11789095 | Current sensor, magnetic sensor and circuit | Yuta Saito, Yoshihiro Kudo, Satoshi Abe | 2023-10-17 |
| 11397225 | Current sensor, magnetic sensor and circuit | Yuta Saito, Yoshihiro Kudo, Satoshi Abe | 2022-07-26 |
| 9640206 | Thermal assisted magnetic recording head with plasmon generator | Masahiro Saito, Koji Shimazawa, Ryo Hosoi, Makoto Isogai | 2017-05-02 |
| 9230586 | Method of setting flying height and flying height setting device | Norikazu Ota, Osamu NAKADA, Mitsuo Otsuki, Shinji Hara, Tetsuya Roppongi +1 more | 2016-01-05 |
| 9165582 | Thermal assisted magnetic recording head utilizing uncoupled light | Shinji Hara, Eiji Komura, Norikazu Ota, Tetsuya Roppongi, Koji Shimazawa | 2015-10-20 |
| 8760979 | Thermally-assisted magnetic recording head having gap layers between magnetic pole and plasmon generator | Tsutomu Chou, Eijii Komura, Shinji Hara, Koji Shimazawa, Mitsuo Otsuki | 2014-06-24 |
| 8588040 | Thermally assisted magnetic head slider, head gimbal assembly, and hard disk drive with the same, and manufacturing method thereof | Yasutoshi Fujita, Ryuji Fujii, Hideki Tanzawa, Natsuo Nishijima, Tai Boon Lee +4 more | 2013-11-19 |
| 8477461 | Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers | Tsutomu Chou, Yoshihiro Tsuchiya, Shinji Hara, Takahiko Machita | 2013-07-02 |
| 8472149 | CPP type magneto-resistive effect device and magnetic disk system | Shinji Hara, Koji Shimazawa, Yoshihiro Tsuchiya, Tomohito Mizuno, Takahiko Machita | 2013-06-25 |
| 8472287 | Thermally-assisted magnetic recording head having a groove for inserting into suspension | Makoto Isogai, Kosuke Tanaka, Susumu Aoki | 2013-06-25 |
| 8462467 | Thin film magnetic head including soft layer magnetically connected with shield | Takumi Yanagisawa, Yasushi Nishioka, Takahiko Machita, Satoshi Miura, Takayasu Kanaya +6 more | 2013-06-11 |
| 8437106 | Thin film magnetic head including spin-valve film with free layer magnetically connected with shield | Takumi Yanagisawa, Yasushi Nishioka, Takahiko Machita, Satoshi Miura, Takayasu Kanaya +6 more | 2013-05-07 |
| 8437230 | Heat-assisted magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device | Susumu Aoki, Kosuke Tanaka, Takeshi Tsutsumi, Tetsuya Roppongi | 2013-05-07 |
| 8432773 | Thermally-assisted magnetic head having bank layer between magnetic pole and plasmon generator | Shinji Hara, Kosuke Tanaka, Keita Kawamori, Takahiko Izawa, Eiji Komura | 2013-04-30 |
| 8400885 | Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device | Tetsuya Roppongi, Kosuke Tanaka, Tsutomu Chou, Eiji Komura | 2013-03-19 |
| 8391106 | Heat-assisted magnetic recording head with laser diode | Koji Shimazawa, Yasuhiro Ito, Yuji Kakinuma, Kosuke Tanaka | 2013-03-05 |
| 8385160 | Magnetic recording element used for thermally-assisted magnetic recording | Shinji Hara, Tsutomu Chou, Tetsuya Roppongi, Kosuke Tanaka | 2013-02-26 |
| 8374062 | Heat assist magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device | Kosuke Tanaka, Tetsuya Roppongi, Katsuki Kurihara | 2013-02-12 |
| 8369048 | CPP-type thin film magnetic head provided with side shields including a pair of antimagnetically exchanged-coupled side shield magnetic layers | Keita Kawamori, Takahiko Machita | 2013-02-05 |
| 8369192 | Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device | Eiji Komura, Koji Shimazawa, Tsutomu Chou, Shinji Hara | 2013-02-05 |
| 8351308 | Thermally assisted magnetic recording head having V-shaped plasmon generator | Tsutomu Chou, Eiji Komura, Shinji Hara, Kosuke Tanaka | 2013-01-08 |
| 8325567 | Thermally-assisted magnetic recording head comprising near-field light generator | Tsutomu Chou, Kosuke Tanaka, Susumu Aoki, Tetsuya Roppongi, Katsuki Kurihara | 2012-12-04 |
| 8310791 | Magnetoresistive effect element and magnetic disk device | Takahiko Machita, Tomohito Mizuno, Koji Shimazawa, Tsutomu Chou, Yoshihiro Tsuchiya +2 more | 2012-11-13 |
| 8305849 | Thermally-assisted magnetic head | Shinji Hara, Tsutomu Chou, Koji Shimazawa, Kosuke Tanaka | 2012-11-06 |
| 8264920 | Near-field light generator and thermally-assisted magnetic recording head | Tsutomu Chou, Eiji Komura, Shinji Hara, Kosuke Tanaka | 2012-09-11 |