Oku; Yoshito

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oku; Yoshito.The latest application filed is for "fluid dynamic-pressure bearing device and spindle motor".

Company Profile

0.12.11

Oku; Yoshito - Kyoto JP
Oku; Yoshito - Minami-ku JP
Oku; Yoshito - Yasu-gun JP
Oku; Yoshito - Osaka JP
Oku; Yoshito - Youkaichi 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
Fluid dynamic-pressure bearing device and spindle motor Grant 7,578,621 - Nishimura , et al. August 25, 2	2009-08-25
Fluid Dynamic-pressure Bearing Device And Spindle Motor App 20080056104 - Nishimura; Hideki ; et al.	2008-03-06
Fluid dynamic-pressure bearing device and spindle motor Grant 7,290,934 - Nishimura , et al. November 6, 2	2007-11-06
Sealing method for through hole formed in metal housing Grant 7,254,882 - Ito , et al. August 14, 2	2007-08-14
Lead wire sealing device, recording disk drive, and method for sealing housing member App 20060265871 - Ito; Tokichi ; et al.	2006-11-30
Lead wire sealing device, recording disk drive, and method for sealing housing member Grant 7,105,963 - Ito , et al. September 12, 2	2006-09-12
Lead wire sealing device, recording disk drive, and method for sealing housing member App 20060138886 - Ito; Tokichi ; et al.	2006-06-29
Hydrodynamic bearing, spindle motor using the same and disc drive apparatus provided with spindle motor Grant 7,059,772 - Oku , et al. June 13, 2	2006-06-13
Fluid Dynamic-Pressure Bearing Device and Spindle Motor App 20060051001 - Nishimura; Hideki ; et al.	2006-03-09
Spindle motor and disk drive furnished therewith Grant 6,914,358 - Tokunaga , et al. July 5, 2	2005-07-05
Method Of Manufacturing Bearing Device, Bearing Device, Motor And Recording Disk Driving Apparatus App 20050108878 - Nishimura, Hideki ; et al.	2005-05-26
Disk Drive Spindle Motor With Radial Inward Thrust Area Annular Prutruding Portion And Bearing Member Communicating Passage App 20050099722 - Nishimura, Hideki ; et al.	2005-05-12
Spindle motor and disk drive utilizing the spindle motor Grant 6,888,278 - Nishimura , et al. May 3, 2	2005-05-03
Spindle motor and disk drive utilizing the spindle motor Grant 6,836,388 - Nishimura , et al. December 28, 2	2004-12-28
Hydrodynamic bearing, spindle motor using the same and disc drive apparatus provided with spindle motor App 20040165797 - Oku, Yoshito ; et al.	2004-08-26
Spindle motor, and disk drive utilizing the spindle motor Grant 6,781,268 - Oku August 24, 2	2004-08-24
Spindle Motor And Disk Drive Utilizing The Spindle Motor App 20040104634 - Nishimura, Hideki ; et al.	2004-06-03
Spindle Motor And Disk Drive Furnished Therewith App 20030230943 - Tokunaga, Shinya ; et al.	2003-12-18
Spindle Motor, And Disk Drive Utilizing The Spindle Motor App 20030197438 - Oku, Yoshito	2003-10-23
Spindle motor and disk drive utilizing the spindle motor App 20030048575 - Nishimura, Hideki ; et al.	2003-03-13
Spindle motor design facilitating and ensuring precise assembly of the motor Grant 6,097,121 - Oku August 1, 2	2000-08-01
Spindle motor Grant 5,559,382 - Oku , et al. September 24, 1	1996-09-24
Spindle motor with precision bearings Grant 4,980,587 - Yonei , et al. December 25, 1	1990-12-25

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