Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7259943 | Magnetic head having a current-perpendicular-to-the-plane structure and using a magneto-resistive effect | Akio Furukawa | 2007-08-21 |
| 7243412 | Method of manufacturing a magnetic head using a magneto-resistive effect | Akio Furukawa | 2007-07-17 |
| 7054115 | Spin-valve thin-film magnetic element and method for making the same | Naoya Hasegawa, Kenji Honda | 2006-05-30 |
| 6847508 | Spin valve thin film magnetic element and thin film magnetic head | Kenichi Tanaka, Masamichi Saito, Yosuke Ide, Naoya Hasegawa, Kenji Honda | 2005-01-25 |
| 6791804 | Magnetoresistive-effect device and method for manufacturing the same | Daigo Aoki, Naoya Hasegawa, Kenji Honda | 2004-09-14 |
| 6762916 | Thin-film magnetic head with low barkhausen noise and floating-type magnetic head therewith | Daigo Aoki | 2004-07-13 |
| 6756135 | Spin valve thin-film magnetic element | Naoya Hasegawa, Kenji Honda | 2004-06-29 |
| 6716537 | Magnetoresistive element having multilayered film capable of effectively conducting a detecting current for detecting external magnetic field and method for making the same | — | 2004-04-06 |
| 6690554 | Magnetoresistive-effect device with extended AFM layer and method for manufacturing the same | Daigo Aoki, Naoya Hasegawa, Kenji Honda, Kiyoshi Sato | 2004-02-10 |
| 6663987 | Magnetroresistive element for effective sensing current flowing into multilayer film, and process for manufacturing the same | — | 2003-12-16 |
| 6614629 | Thin film magnetic head providing an essentially warp-free upper shield layer and floating magnetic head using the same | — | 2003-09-02 |
| 6587315 | Magnetoresistive-effect device with a magnetic coupling junction | Daigo Aoki, Naoya Hasegawa, Kenji Honda, Kiyoshi Sato | 2003-07-01 |
| 6538858 | Spin-valve thin film element and method of manufacturing the same | Naoya Hasegawa, Kenji Honda | 2003-03-25 |
| 6538860 | Spin-valve type magnetoresistive element capable of preventing barkhausen noise | Kiyoshi Sato | 2003-03-25 |
| 6519122 | Spin-valve thin-film element | — | 2003-02-11 |
| 6307722 | Thin-film magnetic head and production method thereof | Kiyoshi Sato, Masamichi Saito, Toshihiro Kuriyama, Toshinori Watanabe | 2001-10-23 |
| 6201669 | Magnetoresistive element and its manufacturing method | — | 2001-03-13 |
| 5992004 | Method for producing a thin film magnetic head | Kiyoshi Sato, Masamichi Saito, Toshihiro Kuriyama, Toshinori Watanabe | 1999-11-30 |
| 5959810 | Spin-valve magnetoresistive element with biasing layer | Masamichi Saito | 1999-09-28 |
| 5923503 | Thin-film magnetic head and production method thereof | Kiyoshi Sato, Masamichi Saito, Toshihiro Kuriyama, Toshinori Watanabe | 1999-07-13 |