Inventor
FUKUTANI HIDESHI
JP14 patents
Patents
14 patentsUS5715116AFeb 3, 1998
Spindle motor for driving memory disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD134 citations97
US5623382AApr 22, 1997
Disk driving apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD121 citations97
US6218760B1Apr 17, 2001
Brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations96
US5822846AOct 20, 1998
Method of manufacturing a disk drive spindle motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD95 citations96
US6815851B2Nov 9, 2004
Motor, terminal assembly for the motor, and electrical apparatus having the motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations92
US6661131B2Dec 9, 2003
Motor and apparatus using the same motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US6357916B2Mar 19, 2002
Hydrodynamic bearing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5647672AJul 15, 1997
Memory disk driving apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US5598047AJan 28, 1997
Electric motor for driving magnetic disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations92
US5998898ADec 7, 1999
Motor having hydrodynamic bearing
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations91
US5483113AJan 9, 1996
Electric motor for driving a magnetic disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations91
US6700256B2Mar 2, 2004
Brushless motor and production method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations89
US6467963B2Oct 22, 2002
Fluid bearing equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations83
US6188152B1Feb 13, 2001
Motor and hard disk drive having a reduced vibration motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72