Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7441326 | Manufacturing method of a magnetic sensor | Atsushi Tanaka | 2008-10-28 |
| 7428127 | CPP magnetoresistive effect element and magnetic storage device having a CPP magnetoresistive effect element | Keiichi Nagasaka, Hirotaka Oshima, Yutaka Shimizu, Atsushi Tanaka | 2008-09-23 |
| 7180713 | Magnetoresistive element | Keiichi Nagasaka, Takahiko Sugawara, Yutaka Shimizu, Atsushi Tanaka | 2007-02-20 |
| 7130162 | Magnetic sensor and method of manufacturing the same | Atsushi Tanaka | 2006-10-31 |
| 7116533 | Magnetoresistive sensor | Atsushi Tanaka, Keiichi Nagasaka, Yutaka Shimizu, Shin Eguchi, Hitoshi Kanai +3 more | 2006-10-03 |
| 6995960 | Spin valve magnetoresistive sensor having CPP structure | Atsushi Tanaka, Keiichi Nagasaka, 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, Keiichi Nagasaka, Atsushi Tanaka | 2005-08-09 |
| 6801413 | Magnetic sensor, magnetic head and magnetic recording apparatus | Keiichi Nagasaka, Yutaka Shimizu, Atsushi Tanaka | 2004-10-05 |
| 6781799 | Current perpendicular-to-the-plane structure spin valve magnetoresistive head | Atsushi Tanaka, Keiichi Nagasaka, Yutaka Shimizu | 2004-08-24 |
| 6441611 | Magnetic sensor having a GMR layer | — | 2002-08-27 |
| 5741833 | Raw material for injection molding | Yutaka Shimizu, Shinya Iijima | 1998-04-21 |
| 5487773 | Process for producing sintered body and magnet base | Yutaka Shimizu | 1996-01-30 |
| 5393484 | Process for producing sintered body and magnet base | Yutaka Shimizu | 1995-02-28 |
| 5362332 | Process for producing a magnet base for printing head of a wire dot printer | Yutaka Shimizu | 1994-11-08 |