Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023225 | Thermally assisted magnetic head with optical waveguide | Koji Shimazawa, Kosuke Tanaka, Eiji Komura | 2011-09-20 |
| 8015693 | Method of manufacturing a thin-film magnetic head having a lower magnetic pole projection projecting toward an upper magnetic pole | Yoshiyuki Mizoguchi | 2011-09-13 |
| 7974046 | Thin-film magnetic head with heating portion and protrusion adjustment portion, head gimbal assembly equipped head, magnetic recording/reproducing apparatus equipped HGA, and manufacturing method of head | Norikazu Ota, Tetsuya Roppongi, Yuichi Watabe | 2011-07-05 |
| 7961428 | Thin-film magnetic head having magnetic layer with non-magnetic layer therewithin | Kenkichi Anagawa | 2011-06-14 |
| 7924533 | Multi-channel head | Kazuhiko Maejima, Yoshiyuki Mizoguchi, Nobuya Oyama, Hiroki Matsukuma, Naoto Matono | 2011-04-12 |
| 7903370 | Thin-film magnetic head with coil-insulating layer that thermal expansion coefficient and young'S modulus are specified | Katsuki Kurihara, Norikazu Ota | 2011-03-08 |