Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10943614 | Load/unload ramp mechanism for reduced cracking | Jianqian Xu, Shin Nagahiro, Nobuyuki Okunaga | 2021-03-09 |
| 8958179 | Managing resonance frequency of hard disk drive voice coil motor | Michio Ueha, Takeshi Saito, Kohji Takahashi | 2015-02-17 |
| 8493686 | Low profile hard-disk drive enclosure cover which includes a flange recess for accommodating a SATA connector | Shinichi Kimura, Nobuyuki Okunaga, Takao Suzuki | 2013-07-23 |
| 8320085 | Disk drive including a latch configured to lock an actuator in response to an external force | Takao Suzuki, Nobuyuki Okunaga, Kohji Takahashi | 2012-11-27 |
| 8125739 | Disk drive device and magnetic disk drive | Takao Suzuki, Kenji Tomida, Takeji Sumiya | 2012-02-28 |
| 8035915 | Magnetic disk drive having circuit board apertures fitted with protrusions to achieve efficient layout of circuit elements | Yasuhiro Kotani, Akira Morita | 2011-10-11 |
| 7852595 | Magnetic disk unit and manufacturing method thereof | Kyo Akagi, Takayuki Honda, Yasuo Kojima | 2010-12-14 |
| 7652849 | Flexible cable positioning structure and magnetic disk drive | Hirofumi Nozaki, Hiroshi Matsuda | 2010-01-26 |
| 7570460 | Boss location to adjust head attitude | Shinichi Kimura, Satoshi Matsumura, Akira Morita | 2009-08-04 |
| 7545598 | FPC-connector connecting structure and magnetic disk | Shinichi Kimura, Akira Morita | 2009-06-09 |
| 7505230 | Rotating disk storage device and latch method thereof | Takanori Kawakami, Shinichi Kimura, Satoshi Matsumura | 2009-03-17 |
| 7428122 | Hermetically sealed disk drive with low height | Shinichi Kimura, Hirofumi Nozaki | 2008-09-23 |
| 7420782 | Rotating disk storage device | Takanori Kawakami, Shinichi Kimura, Hiroshi Matsuda | 2008-09-02 |
| 7298591 | Rotating disk storage device with a retracting actuator head suspension assembly | Satoshi Matsumura, Kenji Kuroki, Shinichi Kimura | 2007-11-20 |
| 7070421 | Rotating disk storage device having connection structure between FPC and printed board | Hirofumi Nozaki, Shinichi Kimura, Kenji Kuroki | 2006-07-04 |
| 7064920 | Disk drive and breather filter having multiple ventilation paths and method of inspecting same | Takayuki Fujiwara, Hiroshi Matsuda | 2006-06-20 |
| 7030527 | Data storage device with mechanism to control rotation of spindle motor | Shingo Tsuda, Mutsuro Ohta, Kazutaka Okasaka | 2006-04-18 |
| 6900956 | Disk device and data-erasing method | Kenji Kuroki, Hiroshi Matsuda, Satoshi Noguchi, Mutsuro Ohta, Keishi Takahashi +1 more | 2005-05-31 |
| 6822823 | Hard disk drive with electrically conductive sheet for electrostatic discharge protection | Kazushi Tsuwako, Kenichi Kuramoto, Hiroshi Matsuda | 2004-11-23 |
| 6661604 | Plate-like apparatus, rotating body built-in device, and disk device | Masataka Hashizume, Hiroshi Matsuda, Satoshi Matsumura | 2003-12-09 |
| 6486578 | Spindle motor and disk unit | David W. Albrecht | 2002-11-26 |
| 6351343 | Arrangement structure of the printed circuit board and the interface cable connector of a magnetic disk drive | Yuzo Nakagawa, Kiyoshi Satoh, Naoyuki Kagami | 2002-02-26 |
| 6327115 | Disk drive apparatus, attachment structure, and attachment method | Kiyoshi Satoh, Masakazu Sasaki, Sunao Nemoto, David W. Albrecht, Gregory Michael Frees | 2001-12-04 |
| 5317462 | Cover seal for magnetic disk enclosure having stepped mating surfaces | Yoshitaka Kakizaki, Kazuhiko Takada | 1994-05-31 |
| 5124867 | Actuator returning and holding device for a disk unit | Toshiaki Komatsuzaki, Yoshimi Masuda | 1992-06-23 |