Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12183373 | Magnetic disk device, control method, and computer program product | Yoshiyuki Ishihara, Makihiko ISHITANI | 2024-12-31 |
| 11577533 | Tension detection device, tension detection system, and thermal printer | Junya Tanaka, Takamitsu Sunaoshi | 2023-02-14 |
| 11016045 | Inverter device and method for detecting heat dissipation characteristics of inverter device | Shigen Yasunaka | 2021-05-25 |
| 10958157 | Inspection apparatus, inspection method, and inverter apparatus | Shigen Yasunaka | 2021-03-23 |
| 10634754 | Correction device, correction method, and magnetic resonance imaging apparatus | Shigen Yasunaka | 2020-04-28 |
| 10304484 | Servo write control apparatus and method, and magnetic disk apparatus | Shigen Yasunaka | 2019-05-28 |
| 9272646 | Plastic foamed article | Soichiro Yamazaki | 2016-03-01 |
| 9093114 | Method for identifying high-speed frequency response of multirate system and apparatus therefor | Yoshiyuki Ishihara | 2015-07-28 |
| 8690240 | Protection member for coupling device | Takeharu Nakano, Takehiro Togami | 2014-04-08 |
| 8582230 | Hard disk drive, method for estimating back electromotive force, and method for controlling velocity of head | Shigen Yasunaka, Yoshiyuki Ishihara | 2013-11-12 |
| 8149533 | Load/unload control method and apparatus for a magnetic disk drive | Shigen Yasunaka, Satoshi Kuwahara, Yoshiyuki Ishihara | 2012-04-03 |
| 8082652 | Method of manufacturing molding die | Takashi Suzuki, Hiroyuki Sadakuni | 2011-12-27 |
| 8077425 | Magnetic disk apparatus and information reproducing method | Yasushi Tomizawa, Kohsuke Harada, Hiroaki Nakamura, Yoshiyuki Ishihara | 2011-12-13 |
| 8016340 | Floor spacer for vehicle | Ayumi Hiraishi, Isao Suzuki | 2011-09-13 |
| 7961586 | Information recording/reproducing device | Kohichi Kubo, Takahiro Hirai, Shinya Aoki, Akihiro Koga, Junichi Akiyama +1 more | 2011-06-14 |
| 7957090 | Seek control apparatus and method for generating control data for seek control | Yoshiyuki Ishihara | 2011-06-07 |
| 7929242 | Magnetic disk apparatus and method for controlling magnetic head | — | 2011-04-19 |
| 7900994 | Pad for absorbing impact on leg portions and floor spacer for vehicle | Ayumi Hiraishi, Isao Suzuki | 2011-03-08 |
| 7852739 | Positioning system mounted on probe memory device and positioning method thereof | Akihiro Koga, Hiroaki Nakamura, Kohichi Kubo, Takahiro Hirai, Junichi Akiyama | 2010-12-14 |
| 7848050 | Positioning control system and method therefor | Yoshiyuki Ishihara | 2010-12-07 |
| 7646560 | Positioning control system and positioning control method | Yoshiyuki Ishihara | 2010-01-12 |
| 7636605 | Magnetic disk device and head-position control method | — | 2009-12-22 |
| 7619850 | Magnetic disk apparatus and magnetic head control method | — | 2009-11-17 |
| 7477477 | Hard disk drive and command execution method | Kohei Maruchi, Mitsunobu Yoshida, Toshikatsu Akiba, Hiroaki Nakamura | 2009-01-13 |
| 7440222 | Magnetic recording apparatus and positioning correction method | Hiroaki Nakamura | 2008-10-21 |