Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8873191 | Fly-height control and touchdown detection | Jianhua Li, Toshiya Shiramatsu, Yuichi Aoki, Masaru Furukawa, Yuichiro Sano | 2014-10-28 |
| 8824091 | Media topography driven flying height modulation sensing using embedded contact sensor | John Contreras, Saurabh Deoras, Samir Y. Garzon, Remmelt Pit | 2014-09-02 |
| 8300337 | Disk drive and method for measuring clearance change in the disk drive | Masayuki Kurita, Kenji Kuroki, Yoshihiko Maeda | 2012-10-30 |
| 8254051 | Disk drive and method for measuring clearance between a head and a disk in a disk drive | — | 2012-08-28 |
| 8009380 | Disk drive and method for controlling clearance in the disk drive | Shinji Matsushita, Kenji Kuroki, Takahiro Nishioka, Masayuki Ishikawa | 2011-08-30 |
| 7894149 | Disc drive device | Hiroyasu Masuda, Yoshihiko Maeda, Masayuki Kurita, Kenji Kuroki | 2011-02-22 |
| 7852594 | Device and method for specifying control value for controlling clearance between head and disk, and magnetic disk drive device | Yoshihiko Maeda, Takao Matsui, Nobuhiro Kuwamura, Akihiro Sera | 2010-12-14 |
| 7800855 | Disk drive and calibration method therefor | Shinya Sakamoto, Nobuhiko Wasa, Sayaka Nojiri, Hidefumi Tominaga | 2010-09-21 |
| 7706097 | Magnetic disk drive with head retraction control | Kenji Kuroki, Toru Aida, Yasuhiro Kotani | 2010-04-27 |
| 7428119 | Magnetic disk drive with head retraction control | Kenji Kuroki, Toru Aida, Yasuhiro Kotani | 2008-09-23 |
| 7046474 | Data storage device and actuator control method | Takanori Kawakami | 2006-05-16 |
| 6822823 | Hard disk drive with electrically conductive sheet for electrostatic discharge protection | Kazushi Tsuwako, Hiroshi Matsuda, Hiroki Kitahori | 2004-11-23 |
| 4426482 | Process for producing stable polymer emulsions | Hideaki Nakazawa | 1984-01-17 |