Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of manufacturing a fluid dynamic bearing applicable to a disk drive that includes welding a cover member to a cylindrical wall of a shaft base

Method of manufacturing a fluid dynamic bearing applicable to a disk drive that includes welding a cover member to a cylindrical wall of a shaft base

US Patent 7092203 · Granted Aug 15, 2006

Estimated economic value: $411,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Biological sample measurement device2016
Base plate of motor including flange portion and plastic deforming portion and d2014
Laser processing method2013
Housing member for use in disk drive apparatus, motor unit, disk drive apparatus2013
Shaft, hydrodynamic bearing device, spindle motor, and recording and reproducing2011
Bearing mechanism, spindle motor and data storage medium drive apparatus2011
Motor assembly and method of manufacturing thereof2011
Hydrodynamic bearing and spindle motor and information recording and reproducing2011
Hydrodynamic bearing device and inspection method of amount of working fluid2009
Hydrodynamic bearing device, spindle motor including the same, and recording and2009
Hydrodynamic bearing device and compact motor including hydrodynamic bearing dev2008
Hydrodynamic bearing device and spindle motor2008