Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fluid dynamic bearing apparatus, spindle motor, and disk drive apparatus

Fluid dynamic bearing apparatus, spindle motor, and disk drive apparatus

US Patent 9964148 · Granted May 8, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Input device2024
Motor and electric power steering device2021
Motor2021
Motor2020
Motor2019
Top cover and disk drive apparatus2017
Fluid bearing apparatus including dynamic pressure grooves with striations, spin2016
Disk drive device with a flourescent lubricant2015
Disk drive device with structure that can suppress vaporization and diffusion of2015
Rotating apparatus capable of improving the shock resistance and method for manu2015
Method of producing rotating machine provided with sleeve molded of porous mater2015
Disk drive unit having gas-liquid interface between fixed body and rotor2015