| Patent | Date |
|---|
Head suspension assembly and disk device with the same
Grant 8,259,418 - Koganezawa September 4, 2 | 2012-09-04 |
Micro actuator device, head suspension assembly and storage medium driving device
Grant 8,098,461 - Nojima , et al. January 17, 2 | 2012-01-17 |
Head Suspension Assembly And Disk Device With The Same
App 20120002321 - KOGANEZAWA; Shinji | 2012-01-05 |
Atmospheric pressure measuring apparatus and method of measuring atmospheric pressure
Grant 8,006,562 - Suzuki , et al. August 30, 2 | 2011-08-30 |
Actuator Arm And Disk Recording Device
App 20110002066 - KOGANEZAWA; Shinji ; et al. | 2011-01-06 |
Head Suspension Assembly And Magnetic Disk Drive
App 20100246071 - NOJIMA; Yusuke ; et al. | 2010-09-30 |
Head Suspension Assembly And Storage Device
App 20100238594 - NAKAMURA; Kenzo ; et al. | 2010-09-23 |
Micro Actuator Device, Head Suspension Assembly And Storage Medium Driving Device
App 20100195251 - NOJIMA; Yusuke ; et al. | 2010-08-05 |
Head Suspension Assembly And Storage Medium Driving Apparatus
App 20100134928 - NOJIMA; Yusuke ; et al. | 2010-06-03 |
Head Suspension Assembly And Storage Medium Drive Apparatus
App 20100097728 - KOGANEZAWA; Shinji | 2010-04-22 |
Magnetic Recording Apparatus And Method For Positioning Head
App 20100007983 - Funabashi; Kei ; et al. | 2010-01-14 |
Atmospheric Pressure Measuring Apparatus And Method Of Measuring Atmospheric Pressure
App 20090288491 - Suzuki; Yoshitaka ; et al. | 2009-11-26 |
Head Suspension Assembly And Storage Medium Drive
App 20090284870 - Nojima; Yusuke ; et al. | 2009-11-19 |
Head Suspension And Disk Device
App 20090268345 - Koganezawa; Shinji | 2009-10-29 |
Head suspension including flexure having as elastic bending section
Grant 7,551,399 - Kido , et al. June 23, 2 | 2009-06-23 |
Design Of Feedforward Controller For Controlling Position Of Magnetic Head In Magnetic Disk Drive
App 20090122438 - Matsuzawa; Takuji ; et al. | 2009-05-14 |
Storage Apparatus And Head Suspension Assembly
App 20090052085 - Koganezawa; Shinji | 2009-02-26 |
Suspension Equipped With Vibration Sensor And Manufacturing Method Thereof
App 20080229842 - Ohtsuka; Shinichi ; et al. | 2008-09-25 |
Head suspension and head gimbal assembly
App 20080049361 - Kushima; Hiroaki ; et al. | 2008-02-28 |
Piezoelectric actuator head suspension unit employing piezoelectric actuator, and magnetic disk drive employing head suspension unit
Grant 7,215,068 - Koganezawa , et al. May 8, 2 | 2007-05-08 |
Suspension for head slider
App 20070019331 - Kido; Takuma ; et al. | 2007-01-25 |
Head actuator
Grant 7,154,702 - Takekawa , et al. December 26, 2 | 2006-12-26 |
Acceleration sensor and disk drive employing it
Grant 7,126,782 - Koganezawa October 24, 2 | 2006-10-24 |
Head slider having microactuator
Grant 7,095,591 - Imamura , et al. August 22, 2 | 2006-08-22 |
Head slider receiving variable urging force in recording medium drive
Grant 7,085,092 - Koganezawa August 1, 2 | 2006-08-01 |
Disc drive magnetic head fine positioning mechanism including a base connecting a suspension to an arm, and having a piezoelectric drive element adjacent thereto
Grant 7,061,724 - Koganezawa June 13, 2 | 2006-06-13 |
Piezoelectric actuator head suspension unit employing piezoelectric actuator, and magnetic disk drive employing head suspension unit
App 20050236934 - Koganezawa, Shinji ; et al. | 2005-10-27 |
Acceleration sensor and disk drive employing it
App 20050128631 - Koganezawa, Shinji | 2005-06-16 |
Piezoelectric actuator
Grant 6,741,012 - Koganezawa , et al. May 25, 2 | 2004-05-25 |
Head assembly employing microactuator in recording medium drive
Grant 6,724,560 - Koganezawa , et al. April 20, 2 | 2004-04-20 |
Magnetic head drive device
Grant 6,697,211 - Koganezawa February 24, 2 | 2004-02-24 |
Head slider having microactuator
App 20040032693 - Imamura, Takahiro ; et al. | 2004-02-19 |
Head slider receiving variable urging force in recording medium drive
App 20040032686 - Koganezawa, Shinji | 2004-02-19 |
Head carriage assembly drive system and disk drive
Grant 6,671,120 - Koganezawa , et al. December 30, 2 | 2003-12-30 |
Head Carriage Assembly Drive System And Disk Drive
App 20030151845 - KOGANEZAWA, SHINJI ; et al. | 2003-08-14 |
Mechanism for fine tracking a head that records and reproduces on a disc, and disc drive having the mechanism
App 20030142448 - Koganezawa, Shinji | 2003-07-31 |
Actuator using piezoelectric element and head-positioning mechanism using the actuator
Grant 6,538,854 - Koganezawa , et al. March 25, 2 | 2003-03-25 |
Head actuator
App 20020114102 - Takekawa, Hiroshi ; et al. | 2002-08-22 |
Head Carriage Assembly And Disk Device Incorporating Thereof
App 20020054457 - KOGANEZAWA, SHINJI | 2002-05-09 |
Piezoelectric actuator
App 20020043894 - Koganezawa, Shinji ; et al. | 2002-04-18 |
Magnetic head drive device
App 20020027741 - Koganezawa, Shinji | 2002-03-07 |
Actuator using piezoelectric element and head-positioning mechanism using the actuator
Grant 6,327,120 - Koganezawa , et al. December 4, 2 | 2001-12-04 |
Actuator using piezoelectric element and head-positioning mechanism using the actuator
App 20010038515 - Koganezawa, Shinji ; et al. | 2001-11-08 |
Head assembly employing microactuator in recording medium drive
App 20010033452 - Koganezawa, Shinji ; et al. | 2001-10-25 |
Construction for attaching a disk in a disk drive
Grant 6,025,973 - Mizoshita , et al. February 15, 2 | 2000-02-15 |
Disk drive having a thickness equal to an IC memory card
Grant 5,880,904 - Mizoshita , et al. March 9, 1 | 1999-03-09 |
Double-driving head actuator
Grant 5,781,381 - Koganezawa , et al. July 14, 1 | 1998-07-14 |
Head actuator
Grant 5,608,592 - Mizoshita , et al. March 4, 1 | 1997-03-04 |
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