Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8929027 | Magnetic write head with tapered side gap for reduced far track interference | Hiromi Shiina, Kazue Kudo, Yasuhiro Wakabayashi, Shouji Tokutake | 2015-01-06 |
| 8837088 | Microwave-assisted magnetic recording (MAMR) head with a current confinement structure | Hisashi Kimura, Kazuhiko Hosomi, Kimitoshi Etoh | 2014-09-16 |
| 8824103 | Magnetic recording head and magnetic recording apparatus | Masato Shiimoto, Kenji Sugiura, Isao Nunokawa, Yo Sato, Katsuro Watanabe +2 more | 2014-09-02 |
| 8804282 | Magnetic write head having a hybrid material main pole for high frequency recording | Hiromi Shiina, Kazue Kudo, Yusuke Takahashi, Kimitoshi Eto | 2014-08-12 |
| 8767344 | Magnetic recording head having a non-conformal side gap and methods of production thereof | Masayoshi Ishibashi, Kimitoshi Eto | 2014-07-01 |
| 8570686 | Magnetic recording head with non-conformal side shield gap | Kazuhiko Hosomi, Kimitoshi Eto, Junichi Hashimoto, Kazue Kudo, Misuzu Kanai | 2013-10-29 |
| 8520338 | Magnetic recording head, method of manufacturing the same, and magnetic disk unit | Yuta Udo, Masato Shiimoto, Nobuo Yoshida, Kenji Sugiura, Masashi Hattori | 2013-08-27 |
| 8351153 | Magnetic recording head, method of manufacturing the same, and magnetic recording/reproducing device | Isao Nunokawa, Kikuo Kusukawa, Hiroyuki Hoshiya | 2013-01-08 |
| 8351154 | Perpendicular recording magnetic head with a varying interval between the main pole and the shield, and methods of manufacturing thereof | Kimitoshi Etoh, Isao Nunokawa, Tomohiro Okada | 2013-01-08 |
| 8335051 | Perpendicular magnetic recording head having a magnetic layer overhanging a trailing side of a main pole and method of manufacture thereof | Isao Nunokawa, Kikuo Kusukawa, Kimitoshi Etoh | 2012-12-18 |
| 8320073 | Perpendicular magnetic recording head and method for producing the same | Kazuhiro Nakamoto, Kaori Suzuki | 2012-11-27 |
| 8107193 | Perpendicular magnetic recording head | Isao Nunokawa, Kikuo Kusukawa, Keizo Kato | 2012-01-31 |