Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11253947 | Magnet wire bonding method and bonding structure | Hiroshi Kushihara, Hirofumi Maruyama, Shinichi Arai, Toshiki Muramatsu, Shinichi Hara +1 more | 2022-02-22 |
| 10084472 | Phase modulation-type redundant two-phase-output resolver and signal output method thereof | Hiroshi Kushihara, Hirofumi Maruyama, Katsutoshi Toyotake, Shinichi Arai, Toshiki Muramatsu | 2018-09-25 |
| 8125729 | Disk drive and error-recovery processing method | Hideki Ohzeki, Yoshikatsu Fujii | 2012-02-28 |
| 8111476 | Disk drive spin control | Yukiko Arizono, Yoshikatsu Fujii | 2012-02-07 |
| 7706096 | Disk drive device manufacturing method thereof, and method for specifying data track pitch for the disk drive device | Hideaki Ito, Kazunari Tsuchimoto, Osamu Takazawa | 2010-04-27 |
| 7675701 | Method and apparatus for detecting servo timing marks in a magnetic disk system | Hideki Ohzeki, Noboru YOSHIDA, Tetsuo Ueda, Isao Yoneda, Toshiaki Wada | 2010-03-09 |
| 7595955 | Disk drive device and method for error recovery procedure therefor | Mirei Hosono, Kazunari Tsuchimoto, Hideki Ohzeki, Tetsuo Ueda, Isao Yoneda +1 more | 2009-09-29 |
| 7567406 | Method of writing pattern on magnetic disk and device therefor | Hideki Ohzeki, Shunichiroh Ohta, Tatsuo Takagi | 2009-07-28 |
| 7558017 | Magnetic disk drive and a loading/unloading method | Isao Yoneda, Takeshi Chawanya, Hiroshi Uchida | 2009-07-07 |
| 7426089 | Disk drive with heater for slider and control method thereof | Toshiaki Wada, Kazunari Tsuchimoto, Hideki Ohzeki | 2008-09-16 |
| 7298566 | Data storage device and control method therefor involving flying height | Tetsuo Ueda, Satoshi Ishii, Masaaki Noguchi | 2007-11-20 |
| 6092145 | Disk drive system using sector buffer for storing non-duplicate data in said sector buffer | Yuji Kigami, Kohji Yamada, Toshio Kanai | 2000-07-18 |