Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8958179 | Managing resonance frequency of hard disk drive voice coil motor | Michio Ueha, Takeshi Saito, Hiroki Kitahori | 2015-02-17 |
| 8804269 | Adjusting rotational speed based on ambient temperature in a HDD | Takao Suzuki, Tomoki Hiramatsu, Toshihisa Kiyonaga | 2014-08-12 |
| 8526141 | Magnetic disk device and guide member for guiding a flexible wiring board | Satoshi Matsumura, Takao Suzuki, Tomoki Hiramatsu | 2013-09-03 |
| 8320085 | Disk drive including a latch configured to lock an actuator in response to an external force | Takao Suzuki, Nobuyuki Okunaga, Hiroki Kitahori | 2012-11-27 |
| 8179641 | Disk drive apparatus and head assembly using a resin member to accommodate a wire structure | Takahisa Okada, Takeshi Saito, Tomoki Hiramatsu | 2012-05-15 |
| 8169747 | Cushioning ramp having a stepped structure for a magnetic disc apparatus | Shota Seki, Shuichi Kiyomoto, Nobuyuki Oka, Michiya Totoki, Teruhiro Nakamiya +2 more | 2012-05-01 |
| 8069734 | Multi-vortex flowmeter integrating pressure gauge | Shinji Oda, Kenichi Takai | 2011-12-06 |
| 7986496 | Disk drive device and ramp used therefor | Katsuhiko Ohta, Satoshi Matsumura | 2011-07-26 |
| 7895904 | Multi-vortex flowmeter employing volume flow rate as switching point | Naoki Matsubara | 2011-03-01 |
| 7768745 | Shock improvement ramp for load/unload mechanism and magnetic disk drive | Takahisa Okada, Tomoki Hiramatsu, Katsuya Watanabe | 2010-08-03 |
| 7729090 | Disk drive device, actuator lock mechanism, inertia latch mechanism and inertia lever | Masataka Hashizume, Shinichi Kimura | 2010-06-01 |
| 7488183 | Data storage device and connector disposed therein | Yoshiroh Amano, Naoyuki Yamazaki, Shigeru Ohyama, Sumio Obata | 2009-02-10 |
| 7163422 | Protection of hard drive interface connector | Yoshiroh Amano | 2007-01-16 |
| 7106289 | Multiple-tone display system | Naruhiko Kasai, Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita | 2006-09-12 |
| 7085107 | Inertial latching mechanism for disk drive actuator | Naoaki Kanada, Kazuyoshi Yoshida, Keiichiroh Yoshida | 2006-08-01 |
| 6888525 | Multiple-tone display system | Naruhiko Kasai, Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita | 2005-05-03 |
| 6690540 | Disk drive damper having a thin portion and a plurality of thick portions | Yoshihiro Hirasaka, Kohji Serizawa, Shinichi Matsuzaki | 2004-02-10 |
| 6587088 | Multiple-tone display system | Naruhiko Kasai, Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita | 2003-07-01 |
| 6542141 | Liquid-crystal halftone display system | Hiroyuki Mano, Toshio Tanaka, Tsutomu Furuhashi, Masaaki Kitajima, Toshio Futami +3 more | 2003-04-01 |
| 6507461 | Inertial latch for an actuator in a disk drive device | Shinichi Kimura, Jun Ishikawa, Mutsuro Ohta | 2003-01-14 |
| 6437765 | Multiple-tone display system | Naruhiko Kasai, Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita | 2002-08-20 |
| 6320564 | Multiple-tone display system | Naruhiko Kasai, Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita | 2001-11-20 |
| 6191766 | Multiple-tone display system | Naruhiko Kasai, Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita | 2001-02-20 |
| 6163440 | Inertial latch mechanism for actuator of disk drive device | Keishi Takahashi, Vijayeshwar D. Khanna, Thomas R. Albrecht, Suresh Kumar, Muthuthamby Sri-Jayantha | 2000-12-19 |
| 6100864 | Multiple-tone display system | Naruhiko Kasai, Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita | 2000-08-08 |