Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9401168 | Control device for accessing a storage medium | — | 2016-07-26 |
| 8838257 | Controller and design support apparatus | Takahiro Inoue | 2014-09-16 |
| 8614556 | Down sampling method for hard disk speed control loop | Takahiro Inoue, Foo Leng Leong | 2013-12-24 |
| 8320068 | Recording medium and recording apparatus for using test data recorded in a blank zone to refine data recording | — | 2012-11-27 |
| 8258729 | Down sampling method for hard disk speed control loop | Takahiro Inoue, Foo Leng Leong | 2012-09-04 |
| 8207696 | Transfer characteristic based motor speed control | — | 2012-06-26 |
| 8125725 | Recording medium and recording apparatus for using test data recorded in a blank zone to refine data recording | — | 2012-02-28 |
| 8077421 | Pole mismatch compensation via feedback control approach | Takahiro Inoue | 2011-12-13 |
| 8045287 | Self-servo-write method with repeatable runout compensation | Makoto Horisaki | 2011-10-25 |
| 8018670 | Evaluation apparatus | Makoto Horisaki | 2011-09-13 |
| 8000055 | Control system and method for loading actuator arm of rotating storage device | — | 2011-08-16 |
| 7864480 | Control system and method for loading actuator arm of rotating storage device | — | 2011-01-04 |
| 7835107 | Self-servo-write method with repeatable runout compensation | Makoto Horisaki | 2010-11-16 |
| 6950273 | Magnetic disk device | Shinsuke Nakagawa | 2005-09-27 |
| 6744591 | Positioning control method | Shinsuke Nakagawa, Yuji Hata, Hiromoto Takeda, Takashi Yamaguchi | 2004-06-01 |
| 6738218 | Disk storage device and head positioning method | Yosuke Hamada, Iwao Oshimi, Jiro Abe, Shinsuke Nakagawa | 2004-05-18 |