Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Spindle motor and rotation apparatus

Spindle motor and rotation apparatus

US Patent 7391139 · Granted Jun 24, 2008

Estimated economic value: $518,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fuel cell cogeneration system, method of starting operation of the fuel cell cog2018
Junction box2015
Wiring structure having a plurality of circuit boards with an insulating sleeve 2013
Electrical connection mechanism for connecting an electrical part to a junction 2012
Hydrodynamic bearing device, spindle motor, and method for manufacturing hydrody2010
Hydrodynamic bearing device and spindle motor having the bearing device, and rec2009
Dynamic pressure bearing motor2009
Fluid bearing device and spindle motor2009
Spindle motor and rotation device having dynamic pressure bearing2009
Hard disk drive device, and fluid dynamic bearing spindle motor and assembling m2008
Motor using dynamic gas bearings2007
Hydrodynamic bearing device and motor2007