Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10248142 | Cooling apparatus, cooling method, and data processing system | Hiroshi Ishikawa | 2019-04-02 |
| 8738869 | Storage system including a plurality of modules having different control information | Kazutaka Ogihara, Masahisa Tamura, Satoshi Ikuta, Yasuo Noguchi, Riichiro Take | 2014-05-27 |
| 8296512 | Recording method for a disk device having recording regions different in recording density | Hitoshi Komoriya, Takayuki Kawabe | 2012-10-23 |
| 7774572 | Migrating data in a distributed storage system based on storage capacity utilization | Atsuo Iida, Arata Ejiri, Mitsuhiko Ohta, Riichiro Take, Kazutaka Ogihara +1 more | 2010-08-10 |
| 7522360 | Flying height measurement apparatus and method therefor | Takahiro Imamura | 2009-04-21 |
| 7369341 | Head flying height measuring apparatus in magnetic storage device | Takahiro Imamura, Atsuo Iida | 2008-05-06 |
| 7365931 | Information-recording/reproducing apparatus and method of detecting the gap between a head and a recording medium | Yoshiaki Ikai, Atsuo Iida, Takahiro Imamura, Tohru Fujimaki | 2008-04-29 |
| 7057385 | Method of inspecting magnetic recording medium based on contact duration time | Takahiro Imamura, Toshiya Fujita, Yojiro Ochiai, Masahiro Ozeki, Naoki Satake | 2006-06-06 |
| 6985315 | Magnetic disk evaluation apparatus | Yoshiharu Kasamatsu, Satoru Momose, Takayuki Yamamoto | 2006-01-10 |
| 6943969 | Method of detecting protrusion on recording medium and detecting apparatus therefor | — | 2005-09-13 |
| 6903901 | Head slider having protector protuberance in front of head element | Yoshiharu Kasamatsu, Hiroyuki Hyodo, Susumu Yoshida, Masaki Kameyama, Kenrou Yamamoto +1 more | 2005-06-07 |
| 6891699 | Recording medium drive including head slider having protection protuberance standing on air bearing surface | Masaki Kameyama, Kenrou Yamamoto, Masaharu Sugimoto, Yoshiharu Kasamatsu, Kazuhiro Watanabe | 2005-05-10 |
| 6552872 | Magnetic disk drive capable of preventing stiction of magnetic head | Takayuki Yamamoto | 2003-04-22 |
| 6396661 | Magnetic disk drive capable of preventing stiction of magnetic head | Takayuki Yamamoto | 2002-05-28 |
| 6246538 | Magnetic disk drive with a floating head slider having projections arranged to float at a greater distance from magnetic disk than slider trailing end | Yoshiharu Kasamatsu, Takayuki Yamamoto, Takashi Toyoguchi, Seiji Yoneoka, Yoshifumi Mizoshita | 2001-06-12 |
| 6243233 | Magnetic head slider and magnetic disk apparatus having the magnetic head slider | Takayuki Yamamoto, Yoshiharu Kasamatsu, Takashi Toyoguchi, Ryosuke Koishi | 2001-06-05 |
| 6120694 | Head slider with projecting arranged on rails thereof | Yoshiharu Kasamatsu, Takayuki Yamamoto, Takashi Toyoguchi, Seiji Yoneoka, Yoshifumi Mizoshita | 2000-09-19 |
| 6072663 | Magnetic head slider with elongated projections for reducing stiction and dust buildup | Takayuki Yamamoto, Yoshiharu Kasamatsu, Takashi Toyoguchi | 2000-06-06 |
| 6040958 | Magnetic head slider and magnetic disk apparatus having the magnetic head slider | Takayuki Yamamoto, Yoshiharu Kasamatsu, Takashi Toyoguchi, Ryosuke Koishi | 2000-03-21 |
| 5841608 | Head slider with projections arranged on rails thereof | Yoshiharu Kasamatsu, Takayuki Yamamoto, Takashi Toyoguchi, Seiji Yoneoka, Yoshifumi Mizoshita | 1998-11-24 |