Inventor
NAKAJIMA DAIGO
JP7 patents
Patents
7 patentsUS10825476B2Nov 3, 2020
Spindle motor
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US10938270B2Mar 2, 2021
Spindle motor
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US10393171B2Aug 27, 2019
Fluid dynamic bearing and spindle motor
MINEBEA MITSUMI INC1 citations60
US11915720B2Feb 27, 2024
Spindle motor and hard disk drive device
MINEBEA MITSUMI INC0 citations59
US11118628B2Sep 14, 2021
Fluid dynamic bearing device, spindle motor, and hard disk drive device
MINEBEA MITSUMI INC0 citations49
US10755740B2Aug 25, 2020
Spindle motor
MINEBEA MITSUMI INC0 citations49
US10476340B2Nov 12, 2019
Spindle motor
MINEBEA MITSUMI INC0 citations38