Inventor
SUMIJI AKINOBU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SUMIJI AKINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC CORP
6 patentsUS8587895B1Nov 19, 2013
Bearing mechanism, motor and disk drive apparatus
NIDEC CORP11 citations82
US8599513B1Dec 3, 2013
Bearing mechanism, motor, and disk drive apparatus
NIDEC CORP14 citations80
US8630063B2Jan 14, 2014
Bearing mechanism, motor, and disk drive apparatus
NIDEC CORP5 citations71
US10590989B2Mar 17, 2020
Bearing apparatus, motor, and fan motor
NIDEC CORP0 citations50
US9013829B2Apr 21, 2015
Spindle motor and disk drive apparatus
NIDEC CORP1 citations48
US10920787B2Feb 16, 2021
Blower
NIDEC CORP0 citations46