Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11393500 | Magnetic disk device and track setting method | Kazuto Kashiwagi, Bunpei Ishiguro | 2022-07-19 |
| 10777227 | Magnetic disk device and control method | Kazuto Kashiwagi | 2020-09-15 |
| 10520185 | Heater device for heating liquefied gas | Yoji Sato | 2019-12-31 |
| 10443482 | Thermostat valve with temperature responsive thermo-element | — | 2019-10-15 |
| 8760983 | Information recording apparatus, information playback apparatus, and formatting method | Kenichiro Suzuki, Yuji Sakai, Sumio Kuroda, Kouichi Ogi | 2014-06-24 |
| 8300341 | Magnetic recording device, magnetic recording method, and magnetic storage medium | Akihiro Itakura, Masatoshi Sakurai | 2012-10-30 |
| 8233230 | Method and apparatus for controlling head with spin-torque oscillator in a disk drive | Koji Yano, Akihiko Takeo, Masayuki Takagishi, Kenichiro Yamada | 2012-07-31 |
| 7274533 | Disk device | Akihiro Kimura | 2007-09-25 |
| 7203015 | Method and apparatus for decoding sync marks in a disk | Yuji Sakai | 2007-04-10 |
| 7158331 | Disk drive having control circuit board mounted outside casing and head actuator coupled capacitor mounted inside casing on printed circuit board | Akihiro Kimura | 2007-01-02 |
| 7035036 | Method and apparatus for writing servo data with perpendicular magnetic recording in a disk drive | Koji Osafune, Koji Yano | 2006-04-25 |
| 7019936 | Method and apparatus for head positioning control in perpendicular magnetic recording of disk drive | Koji Osafune, Koji Yano | 2006-03-28 |
| 6924957 | Method and apparatus for servo track write in disk drive for perpendicular magnetic recording | — | 2005-08-02 |
| 6198583 | Magnetic recording control system for disk storage drive | Yusuke Ohinata, Akihiro Kimura, Yoshio Horiguchi | 2001-03-06 |
| 5867337 | Disk drive of a sector servo system for positioning and controlling a head at a target position on a disk | — | 1999-02-02 |