Inventor
TAKEMOTO HIDEYUKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TAKEMOTO HIDEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC CORP
10 patentsUS11506221B2Nov 22, 2022
Impeller and axial fan
NIDEC CORP2 citations71
US11231045B2Jan 25, 2022
Impeller and axial fan
NIDEC CORP2 citations71
US11171593B2Nov 9, 2021
Identification method to identify type of brushless DC motor, identifier, and brushless DC motor
NIDEC CORP0 citations62
US10439522B2Oct 8, 2019
Brushless DC motor, and identification method and identification apparatus of identifying type of brushless DC motor
NIDEC CORP1 citations62
US11271498B2Mar 8, 2022
Brushless DC motor having drive circuit generating superimposed signal
NIDEC CORP0 citations59
US11283377B2Mar 22, 2022
Identification method and identification device for identifying type of brushless DC motor, and brushless DC motor
NIDEC CORP0 citations52
US11025182B2Jun 1, 2021
Signal processing apparatus, motor, and fan motor
NIDEC CORP0 citations52
US10440858B2Oct 8, 2019
Brushless DC motor, and identification method and identification apparatus of identifying type of brushless DC motor
NIDEC CORP0 citations52
US10439521B2Oct 8, 2019
Brushless DC motor, and identification method and identification apparatus of identifying type of brushless DC motor
NIDEC CORP0 citations52
US10264704B2Apr 16, 2019
Brushless DC motor, and identification method and identification apparatus of identifying type of brushless DC motor
NIDEC CORP0 citations41
RICOH KK
8 patentsUS6690901B2Feb 10, 2004
Image forming apparatus
RICOH KK85 citations97
US7302204B2Nov 27, 2007
Image forming apparatus
RICOH KK18 citations92
US6122412ASep 19, 2000
Image processing apparatus, method and computer program product
RICOH KK30 citations92
US5949924ASep 7, 1999
Image processing apparatus, method and computer program product
RICOH KK20 citations92
US6546228B2Apr 8, 2003
Image forming apparatus conveniently upgradable to a duplex image forming apparatus
RICOH KK21 citations91
US6078703AJun 20, 2000
Image processing apparatus, method and computer program product
RICOH KK13 citations82
US6023538AFeb 8, 2000
Image processing apparatus, method and computer program product
RICOH KK15 citations82
US7177573B2Feb 13, 2007
Image forming apparatus with reversely rotated developer bearing members
RICOH KK8 citations73