Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7564643 | Head position control device and medium storage device | Takeshi Hara | 2009-07-21 |
| 7551391 | System and method for controlling head velocity by demodulating servo information | — | 2009-06-23 |
| 7535192 | Head positioning control method, head positioning control device and disk apparatus | — | 2009-05-19 |
| 7515375 | Positioning control device and disk device | — | 2009-04-07 |
| 7508620 | Disk apparatus, information processing system, and information providing apparatus | Tomoyoshi Yamada, Masanori Fukushi, Tsugito Maruyama, Hiroyuki Suzuki | 2009-03-24 |
| 7504795 | Head position control method, head position control device, and disk device | — | 2009-03-17 |
| 7466101 | Head position control method, head position control device, and disk device | — | 2008-12-16 |
| 7463439 | Control device, storage device, storage medium, servo data demodulation method, repeatable velocity error measuring device, and computer product | — | 2008-12-09 |
| 7460330 | Settling judgment method for positioning control device and positioning control device | — | 2008-12-02 |
| 7460331 | Seek control method, seek control device and medium storage device | — | 2008-12-02 |
| 7433147 | Position control device, disk device, and position control method | — | 2008-10-07 |
| 7423836 | Settling judgment method for position control device and position control device | — | 2008-09-09 |
| 7397628 | Two degree of freedom position control method, two degree of freedom position control device, and medium storage device | — | 2008-07-08 |
| 7394613 | Control device, disk device, and seek orbit generation method | — | 2008-07-01 |
| 7372658 | Correction table creation method for head position control, head position control method and disk device | — | 2008-05-13 |
| 7372659 | Head position control method, head position control device and disk device | — | 2008-05-13 |
| 7352526 | Offset measurement method for magnetic recording head and magnetic recording/reproducing device | — | 2008-04-01 |
| 7265934 | Head position control method, head position control device, and disk device | — | 2007-09-04 |
| 7193808 | Correction table creation method for head position control, head position control method and disk device | — | 2007-03-20 |
| 7136256 | Head positioning control method for a storage device and head positioning control device | Shunji Saito | 2006-11-14 |
| 7075747 | Head position control method and disk device | — | 2006-07-11 |
| 7027254 | Head positioning control method, device for disk device and disk device | — | 2006-04-11 |
| 6995944 | Head positioning control method for a storage device and head positioning control device | Shunji Saito | 2006-02-07 |
| 6989956 | Head position control method, disk device, and servo track write method | Takeyori Hara | 2006-01-24 |
| 6956712 | Head position demodulating method and disk apparatus | — | 2005-10-18 |