Soga; Eiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Soga; Eiji.The latest application filed is for "magnetic recording disk drive with write driver to write head transmission line with multiple segments having different numbers of conductive traces".

Company Profile

0.13.12

Soga; Eiji - Sagamihara-shi JP
Soga; Eiji - Sagamihara JP
Soga; Eiji - Kanagawa N/A JP
Soga; Eiji - Yamato JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Magnetic Recording Disk Drive With Write Driver To Write Head Transmission Line With Multiple Segments Having Different Numbers Of Conductive Traces App 20150138663 - Contreras; John Thomas ; et al.	2015-05-21
Magnetic recording disk drive with write driver to write head transmission line with multiple segments having different numbers of conductive traces Grant 9,036,305 - Contreras , et al. May 19, 2	2015-05-19
Magnetic head drive device with micro-actuators of end arms rotating in a direction opposite micro-actuators of intermediate arms Grant 8,699,166 - Suzuki , et al. April 15, 2	2014-04-15
Voice-coil motor with voice coils configured oriented in the same direction and substantially overlayed to reduce head vibrations in a disk drive Grant 8,305,714 - Suzuki , et al. November 6, 2	2012-11-06
Head-gimbal assembly including piezoelectric elements affixed to a deformable plate having a hole therein and affixed to a base plate wherein the base plate has projection members on front edges thereof Grant 8,213,128 - Soga , et al. July 3, 2	2012-07-03
Voice-coil Motor With Voice Coils Configured To Reduce Head Vibrations In A Disk Drive App 20120162827 - Suzuki; Kenji ; et al.	2012-06-28
Integrated Lead Suspension (ils) For Use With A Dual Stage Actuator (dsa) App 20120140360 - Contreras; John ; et al.	2012-06-07
Disk drive and head assembly having hole sequences Grant 8,102,628 - Ota , et al. January 24, 2	2012-01-24
Magnetic Head Drive Device App 20110141614 - Suzuki; Kenji ; et al.	2011-06-16
Disk drive device and carriage of actuator with damping member Grant 7,929,254 - Soga , et al. April 19, 2	2011-04-19
Head-gimbal Assembly Including Piezoelectric Elements App 20110051289 - Soga; Eiji ; et al.	2011-03-03
Disk Drive With Micro-actuator Interconnect Conditioning App 20110013319 - Soga; Eiji ; et al.	2011-01-20
Hard disk drive adapted to prevent release of strain between voice coil motor and base Grant 7,733,601 - Hayakawa , et al. June 8, 2	2010-06-08
Data storage device with support for wiring structure portion to suppress fluttering Grant 7,649,717 - Hayakawa , et al. January 19, 2	2010-01-19
Rotating disk storage device with suppressed arm fluttering Grant 7,522,385 - Soga , et al. April 21, 2	2009-04-21
Disk drive device and carriage of actuator used therein App 20080151433 - Soga; Eiji ; et al.	2008-06-26
Disk drive and head assembly used in the same App 20070230059 - Ota; Ryohei ; et al.	2007-10-04
Wire support member and rotary disk storage device Grant 7,154,712 - Hayakawa , et al. December 26, 2	2006-12-26
Hard disk drive with structure for mounting voice coil motor App 20060176609 - Hayakawa; Satoshi ; et al.	2006-08-10
Data storage device with support for wiring structure portion to suppress fluttering App 20050152071 - Hayakawa, Satoshi ; et al.	2005-07-14
Rotating disk storage device with suppressed arm fluttering App 20050141135 - Soga, Eiji ; et al.	2005-06-30
Wire support member and rotary disk storage device App 20040240118 - Hayakawa, Satoshi ; et al.	2004-12-02
Phase technique for active damping in a servo-controlled actuator Grant 6,614,613 - Huang , et al. September 2, 2	2003-09-02
Apparatus and method for fixing and checking connections of piezoelectric sensor, actuator, and disk unit Grant 6,604,431 - Soga , et al. August 12, 2	2003-08-12

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