Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11011190 | Magnetic write head with write-field enhancement structure including a magnetic notch | James Terrence Olson, Alexander Goncharov, Masato Shiimoto, Mikito Sugiyama | 2021-05-18 |
| 10811039 | Magnetic write head for providing spin-torque-assisted write field enhancement | James Terrence Olson, Alexander Goncharov, Masato Shiimoto, Mikito Sugiyama | 2020-10-20 |
| 10546603 | Magnetic write head for providing spin-torque-assisted write field enhancement | James Terrence Olson, Alexander Goncharov, Masato Shiimoto, Mikito Sugiyama | 2020-01-28 |
| 10366714 | Magnetic write head for providing spin-torque-assisted write field enhancement | James Terrence Olson, Alexander Goncharov, Masato Shiimoto, Mikito Sugiyama | 2019-07-30 |
| 9488702 | Method for producing magneto-resistive effect element, magnetic sensor, rotation-angle detection device | Kenichi Meguro, Keizou Katou, Yasunori Abe | 2016-11-08 |
| 9245548 | Magnetic head using a synthetic ferri free structure | Masato Shiimoto, Hiroyuki Katada, Kazuhiro Nakamoto | 2016-01-26 |
| 9047885 | Perpendicular magnetic recording head and method of manufacturing the same | Mikito Sugiyama, Isao Nunokawa | 2015-06-02 |
| 9036307 | Heat-assisted magnetic recording (HAMR) write head with recessed near-field transducer and optically transparent protective film | Tomomitsu Inoue, Tetsuya Matsusaki, Harukazu Miyamoto, Kazuhito Miyata, Kentaro Namikawa +1 more | 2015-05-19 |
| 8779764 | Method for producing magnetoresistive effect element, magnetic sensor, rotation-angle detection device | Kenichi Meguro, Keizou Katou, Yasunori Abe | 2014-07-15 |
| 8778515 | Magneto-resistive effect element, magnetic head, and magnetic recording/reading apparatus | Yo Sato, Katsumi Hoshino | 2014-07-15 |
| 8570689 | Differential magnetoresistive effect head and magnetic recording/reading device | Yo Sato, Katsumi Hoshino, Masato Shiimoto, Takeshi Nakagawa | 2013-10-29 |
| 8570690 | Magnetic sensor having a hard bias seed structure | Susumu Okamura, Takahiro Ibusuki | 2013-10-29 |
| 8564282 | Angle sensor, angle sensor manufacturing method, and angle detection device using the angle sensor | Kenichi Meguroo, Kazuhiro Nakamoto, Yasunori Abe | 2013-10-22 |
| 8547666 | Current perpendicular to plane magnetoresistive head having suppressed spin torque noise | Hiroyuki Katada | 2013-10-01 |
| 8514527 | Magnetoresistive effect head having a multilayered pinned layer and/or free layer having amorphous and crystalline layers, and systems thereof | Kojiro Komagaki, Katsumi Hoshino, Masashige Sato | 2013-08-20 |
| 8351153 | Magnetic recording head, method of manufacturing the same, and magnetic recording/reproducing device | Isao Nunokawa, Mikito Sugiyama, Kikuo Kusukawa | 2013-01-08 |
| 8223464 | Differential head having a balanced output and method of manufacturing thereof | Kan Yasui, Masato Shiimoto, Takeshi Nakagawa, Hiroyuki Katada, Nobuo Yoshida | 2012-07-17 |
| 8223463 | Magnetic read head | Hiroyuki Katada, Masato Shiimoto | 2012-07-17 |
| 8189304 | Magnetoresistive magnetic head having a cpp element using a heusler alloy layer and a high saturation magnetization layer | Susumu Okamura, Yo Sato, Katsumi Hoshino, Kenichi Meguro, Keizo Kato | 2012-05-29 |
| 8174799 | Differential magnetoresistive magnetic head | Kenichi Meguro, Katsumi Hoshino, You Sato, Hiroyuki Katada, Kazuhiro Nakamoto | 2012-05-08 |
| 8085499 | Thin film perpendicular magnetic recording head, their fabrication process and magnetic disk drive using it | Yoshiaki Kawato, Kazuhiro Nakamoto, Yasuyuki Okada, Masafumi Mochizuki | 2011-12-27 |
| 8081402 | Magnetoresistive head having a current screen layer for confining current therein and method of manufacture thereof | Yo Sato, Katsumi Hoshino | 2011-12-20 |
| 7881022 | Magnetic head and method for fabricating the same | Hisako Takei, Nobuo Yoshida, Taku Shintani | 2011-02-01 |
| 7876536 | Multilayered film having crystal grains grown at an inclination to a substrate, and magnetoresistive head using the film | Katsumi Hoshino, Kenichi Meguro, Yo Sato | 2011-01-25 |
| 7859797 | Magnetoresistive head and magnetic storage apparatus | Katsumi Hoshino, Yasuyuki Okada | 2010-12-28 |