Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7428127 | CPP magnetoresistive effect element and magnetic storage device having a CPP magnetoresistive effect element | Yoshihiko Seyama, Hirotaka Oshima, Yutaka Shimizu, Atsushi Tanaka | 2008-09-23 |
| 7342751 | Magnetoresistive effect having multiple base layers between an electrode and an antiferromagnetic layer, magnetic head, and magnetic recording device | Yutaka Shimizu, Atsushi Tanaka | 2008-03-11 |
| 7180713 | Magnetoresistive element | Yoshihiko Seyama, Takahiko Sugawara, Yutaka Shimizu, Atsushi Tanaka | 2007-02-20 |
| 7116533 | Magnetoresistive sensor | Yoshihiko Seyama, Atsushi Tanaka, Yutaka Shimizu, Shin Eguchi, Hitoshi Kanai +3 more | 2006-10-03 |
| 7116528 | Magnetoresistive element having current-perpendicular-to-the-plane structure and having improved magnetic domain control | Yutaka Shimizu | 2006-10-03 |
| 6995960 | Spin valve magnetoresistive sensor having CPP structure | Yoshihiko Seyama, Atsushi Tanaka, Yutaka Shimizu, Shin Eguchi, Hitoshi Kanai +3 more | 2006-02-07 |
| 6927952 | CPP GMR free layer having ferromagnetic layers with parallel magnetization separated by non-magnetic layer | Yutaka Shimizu, Hirotaka Oshima, Yoshihiko Seyama, Atsushi Tanaka | 2005-08-09 |
| 6801413 | Magnetic sensor, magnetic head and magnetic recording apparatus | Yoshihiko Seyama, Yutaka Shimizu, Atsushi Tanaka | 2004-10-05 |
| 6781799 | Current perpendicular-to-the-plane structure spin valve magnetoresistive head | Yoshihiko Seyama, Atsushi Tanaka, Yutaka Shimizu | 2004-08-24 |
| 6661624 | Spin-valve magnetoresistive device having a layer for canceling a leakage magnetic field | — | 2003-12-09 |
| 6364961 | Spin-valve magnetic head with the pinned layer having different directions for its magnetization axis and its easy axis | Yutaka Shimizu, Hitoshi Kishi, Atsushi Tanaka | 2002-04-02 |
| 6355115 | Spin-valve magnetic head with the pinned layer having different directions for its magnetization axis and its easy axis | Yutaka Shimizu, Hitoshi Kishi, Atsushi Tanaka | 2002-03-12 |
| 6034845 | Spin-valve magnetic head with the pinned layer having different directions for its magnetization axis and its easy axis | Yutaka Shimizu, Hitoshi Kishi, Atsushi Tanaka | 2000-03-07 |