Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8125729 | Disk drive and error-recovery processing method | Kazuyuki Ishibashi, Yoshikatsu Fujii | 2012-02-28 |
| 7933091 | Magnetic disk drive and control method thereof | Hiroshi Uchida | 2011-04-26 |
| 7675701 | Method and apparatus for detecting servo timing marks in a magnetic disk system | Noboru YOSHIDA, Kazuyuki Ishibashi, Tetsuo Ueda, Isao Yoneda, Toshiaki Wada | 2010-03-09 |
| 7619849 | Magnetic disk drive with controlled transducer movement during a seek | Hiroshi Uchida, Isao Yoneda | 2009-11-17 |
| 7595955 | Disk drive device and method for error recovery procedure therefor | Mirei Hosono, Kazunari Tsuchimoto, Tetsuo Ueda, Isao Yoneda, Kazuyuki Ishibashi +1 more | 2009-09-29 |
| 7567406 | Method of writing pattern on magnetic disk and device therefor | Kazuyuki Ishibashi, Shunichiroh Ohta, Tatsuo Takagi | 2009-07-28 |
| 7489470 | Magnetic recording apparatus | Hiroshi Uchida, Mirei Hosono, Tetsuo Ueda | 2009-02-10 |
| 7426089 | Disk drive with heater for slider and control method thereof | Toshiaki Wada, Kazuyuki Ishibashi, Kazunari Tsuchimoto | 2008-09-16 |
| 7385777 | Data storage device with heater, and control method therefor with timing control | Noriaki Satoh, Toyomi Ohsawa, Masaharu Kawamura, Kazunari Tsuchimoto | 2008-06-10 |
| 7369349 | Data storage device with heater, and control method therefor involving different control modes | Noriaki Satoh, Masaharu Kawamura, Toyomi Ohsawa, Kazunari Tsuchimoto | 2008-05-06 |
| 7209311 | Data storage device and control method therefor to prevent off-track writing | Tetsuo Ueda, Isao Yoneda, Naoyuki Minami | 2007-04-24 |
| 6700730 | Method of using an integral parameter for correct placement of a read/write head | Kenji Okada, Koichi Takeuchi | 2004-03-02 |
| 6597530 | Method and apparatus for disk drive seek control | Hideo Asano, Kenji Okada, Tetsuo Ueda, Koichi Arai | 2003-07-22 |
| 6487028 | Servo system for disk-flutter in rotating storage systems | S. M. Sri-Jayantha, Hien Dang, Arun Sharma, Kiyoshi Satoh, Tetsuo Ueda +2 more | 2002-11-26 |
| 6456451 | Method and apparatus for disk drive seek control | Hideo Asano, Kenji Okada, Tetsuo Ueda, Koichi Arai | 2002-09-24 |
| 6339512 | Disk-flutter servo control in rotating storage system with optimum disk thickness | S. M. Sri-Jayantha, Hien Dang, Arun Sharma, Kiyoshi Satoh, Tetsuo Ueda +2 more | 2002-01-15 |
| 6189110 | Disk device and data reassignment method | Takahiro Saitoh, Akira Kibashi, Kenji Okada | 2001-02-13 |
| 6084733 | Storage device and error recovery method executing a plurality of error recovery routines based on error type | Akira Kibashi, Hiromi Nishimiya, Takahiro Saitoh | 2000-07-04 |