Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7657826 | Method of estimating life of head, method of inspecting recording medium, method of evaluating head, and information recording/reproducing apparatus | Takahiro Imamura | 2010-02-02 |
| 7564646 | Recording medium drive including electrostatic actuator between head slider and recording medium | — | 2009-07-21 |
| 7480119 | Magnetic head slider for absorbing vibrations | Takahiro Imamura | 2009-01-20 |
| 7323067 | Method of manufacturing magneto-resistance effect type head | — | 2008-01-29 |
| 7183762 | Apparatus and method for evaluating magnetic heads, and disk for use in evaluating magnetic heads | — | 2007-02-27 |
| 6903901 | Head slider having protector protuberance in front of head element | Yoshiharu Kasamatsu, Hiroyuki Hyodo, Susumu Yoshida, Toru Yokohata, Masaki Kameyama +1 more | 2005-06-07 |
| 6891699 | Recording medium drive including head slider having protection protuberance standing on air bearing surface | Masaki Kameyama, Masaharu Sugimoto, Yoshiharu Kasamatsu, Toru Yokohata, Kazuhiro Watanabe | 2005-05-10 |
| 6673474 | Medium substrate, production method thereof and magnetic disk device | — | 2004-01-06 |