Inventor
SUGINOBU SHINGO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SUGINOBU SHINGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC CORP
13 patentsUS7088023B1Aug 8, 2006
Motor unit, manufacturing method therefor and recording disk driving apparatus
NIDEC CORP69 citations97
US7201517B2Apr 10, 2007
Hydrodynamic bearing device and a recording disk drive equipped with it
NIDEC CORP42 citations92
US9747953B1Aug 29, 2017
Disk drive base unit with communicating groove extending outside outer circumferential portion of connector
NIDEC CORP5 citations70
US7455457B2Nov 25, 2008
Hydrodynamic bearing device and a recording disk drive equipped with it
NIDEC CORP5 citations62
US10249342B2Apr 2, 2019
Base unit, disk drive apparatus, and method of manufacturing base unit
NIDEC CORP1 citations60
US12308047B2May 20, 2025
Spindle motor with bearing part arrangement and disk driving device having same
NIDEC CORP0 citations49
US11676638B2Jun 13, 2023
Spindle motor and disk drive device including the same
NIDEC CORP0 citations49
US10290317B2May 14, 2019
Fluid bearing apparatus, motor, and disk drive apparatus
NIDEC CORP0 citations48
US10290318B2May 14, 2019
Motor and disk drive apparatus including a wire passing from a stator through a base first annular portion hole and soldered to a circuit board land portion
NIDEC CORP0 citations41
US10199065B2Feb 5, 2019
Fluid bearing apparatus, motor, and disk drive apparatus
NIDEC CORP0 citations41
US7474502B2Jan 6, 2009
Rotor hub, motor, and recording disk driving device
NIDEC CORP0 citations41
US10109311B2Oct 23, 2018
Motor including base portion and vent passage and disk drive apparatus provided with same
NIDEC CORP0 citations40
US10339968B2Jul 2, 2019
Base unit, spindle motor, and disk drive apparatus
NIDEC CORP0 citations37
SANKYO SEIKI SEISAKUSHO KK
2 patentsNIDEC SANKYO CORP
2 patentsUS7059771B2Jun 13, 2006
Motors with oil dynamic pressure bearing, oil dynamic pressure bearing devices and method for manufacturing the same
NIDEC SANKYO CORP13 citations83
US7461455B2Dec 9, 2008
Method for manufacturing a fluid dynamic bearing by printing a resin sliding film
NIDEC SANKYO CORP4 citations60