Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7583472 | Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus | — | 2009-09-01 |
| 7576950 | Perpendicular magnetic recording head utilizing tensile stress to optimize magnetic pole layer domain structure | — | 2009-08-18 |
| 7525770 | Thin film magnetic head and method of manufacturing same | — | 2009-04-28 |
| 7522376 | Perpendicular magnetic recording head and method of manufacturing the same | Tetsuya Roppongi, Norikazu Ota | 2009-04-21 |
| 7518826 | Perpendicular magnetic recording head and magnetic recording apparatus | Yuichi Watabe | 2009-04-14 |
| 7508626 | Thin film magnetic head having magnetic pole with controlled dimensions | Shigeru Ichihara, Akihiro Oda, Tetsuya Roppongi | 2009-03-24 |
| 7508630 | Thin film magnetic head and method of manufacturing the same | — | 2009-03-24 |
| 7503107 | Method for manufacturing a magnetic head using a multi-stage ion milling | Yoshihiko Koyama, Yasuyuki Notsuke | 2009-03-17 |
| 7492551 | Thin film magnetic head, method of manufacturing the same, and magnetic recording apparatus | — | 2009-02-17 |
| 7443633 | Thin-film magnetic head for perpendicular magnetic recording and manufacturing method of thin-film magnetic head | Katsumichi Tagami, Tatsuya Harada, Hiroki Matsukuma, Tetsuya Roppongi, Susumu Aoki +1 more | 2008-10-28 |
| 7391590 | Thin film magnetic head and magnetic recording apparatus with partitioned heat sink layer | Norikazu Ota, Mitsuo Otsuki | 2008-06-24 |
| 7382578 | Thin film magnetic head, method of manufacturing the same and magnetic recording apparatus | Yasuyuki Notsuke | 2008-06-03 |
| 7363700 | Method of manufacturing a thin film magnetic head | — | 2008-04-29 |
| 7359152 | Thin film magnetic head structure, method of manufacturing the same, and method of manufacturing thin film magnetic head | Osamu Fukuroi, Quan Wang | 2008-04-15 |
| 7328499 | Method of manufacturing a thin film magnetic head | Akihiro Oda | 2008-02-12 |
| 7293345 | Method of manufacturing a thin film magnetic recording head | Tatsuya Harada, Shigeru Shoji | 2007-11-13 |
| 7248436 | Thin film magnetic head and method of manufacturing the same | — | 2007-07-24 |
| 7218475 | Thin film magnetic head and magnetic recording apparatus | Norikazu Ota | 2007-05-15 |
| 7180705 | Thin film magnetic head capable of reducing expansion and bending of a recording pattern, method of manufacturing the same and magnetic recording apparatus | Shigeru Shoji, Ken Takano | 2007-02-20 |
| 7154707 | Thin film magnetic head and magnetic recording apparatus | Yuichi Watabe, Norikazu Ota, Yasuyuki Notsuke, Susumu Aoki, Tetsuya Roppongi | 2006-12-26 |
| 7140095 | Method of manufacturing a thin film magnetic head | — | 2006-11-28 |
| 7092207 | Thin film magnetic head and method of manufacturing the same | — | 2006-08-15 |
| 7061719 | Thin film magnetic head and method of manufacturing the same | Norikazu Ota, Yuichi Watabe, Susumu Aoki, Yasuyuki Notsuke | 2006-06-13 |
| 7019944 | Thin film magnetic head capable of inhibiting occurrence of track erasing | Akihiro Oda | 2006-03-28 |
| 6984333 | Thin film magnetic head, method of manufacturing the same and magnetic recording apparatus | Shigeru Shoji | 2006-01-10 |