Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10096331 | Coupled soft bias scissor type sensor | Norihiro Okawa, Koujiro Komagaki | 2018-10-09 |
| 10008224 | Magnetic read head with floating trailing shield | Kouji Kataoka, Takashi Wagatsuma, Norihiro Okawa, Yukimasa Okada | 2018-06-26 |
| 9799356 | Coupled soft bias scissor type sensor | Norihiro Okawa, Koujiro Komagaki | 2017-10-24 |
| 9042060 | Magnetic head having a long throat height pinned layer with a short height hard bias layer | Nobuo Yoshida, Hideki Mashima, Norihiro Iwata | 2015-05-26 |
| 8976492 | Magnetic head having two domain control layers for stabilizing magnetization of the hard bias layer | Kouji Kataoka, Takashi Wagatsuma, Katsumi Hoshino, Yukimasa Okada, Norihiro Ookawa | 2015-03-10 |
| 8867178 | Read sensor with a hard bias layer having a high static field resistance | Hideki Mashima, Yuta Udo | 2014-10-21 |
| 8786988 | Read sensor having a structure for reducing magnetic coupling between a magnetic bias layer and an upper magnetic shield | Hideki Mashima, Nobuo Yoshida, Tsutomu Yasuda | 2014-07-22 |
| 8570690 | Magnetic sensor having a hard bias seed structure | Susumu Okamura, Hiroyuki Hoshiya | 2013-10-29 |
| 8451565 | Magnetoresistive head having perpendicularly offset anisotropy films and a hard disk drive using the same | Susumu Okamura | 2013-05-28 |
| 8194362 | Magnetoresistive effect device including a nitride underlayer, an antiferromagnetic layer, a first ferromagnetic layer, a nonmagnetic layer and a second ferromagnetic layer which are multilayered in this order on a substrate, magnetic head including the same magnetoresistive effect device, and information storage apparatus including the same magnetic head | Masashige Sato, Shinjiro Umehara | 2012-06-05 |
| 8184407 | Magnetoresistance effect device, magnetic lamination structural body, and manufacture method for magnetic lamination structural body | Masashige Sato, Shinjiro Umehara | 2012-05-22 |
| 8081404 | Magnetoresistive element including an amorphous reference layer, a crystal layer, and a pinned layer | Shinjiro Umehara, Masashige Sato | 2011-12-20 |
| 8072714 | Tunneling magnetoresistance (TMR) device, its manufacture method, magnetic head and magnetic memory using TMR device | Masashige Sato, Shinjiro Umehara | 2011-12-06 |
| 7428130 | Magnetoresistive element, magnetic head, magnetic storage unit, and magnetic memory unit | Arata Jogo, Hirotaka Oshima, Yutaka Shimizu, Takuya Uzumaki | 2008-09-23 |