Inventor
KITAMURA YOSHIHISA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC CORP
13 patentsUS10530213B2Jan 7, 2020
Stator unit, motor, and fan motor
NIDEC CORP2 citations70
US12232297B2Feb 18, 2025
Cooling device
NIDEC CORP0 citations60
US10680487B2Jun 9, 2020
Stator unit, motor, and fan motor
NIDEC CORP1 citations60
US7979873B2Jul 12, 2011
Chucking device for removably holding a disk with a central opening, brushless motor with the chucking device and disk drive apparatus with the brushless motor
NIDEC CORP4 citations60
US12474004B2Nov 18, 2025
Connection member and connection unit
NIDEC CORP0 citations51
US12006948B2Jun 11, 2024
Pump device and cooling device
NIDEC CORP0 citations50
US11725650B2Aug 15, 2023
Liquid feeder
NIDEC CORP0 citations50
US11946491B2Apr 2, 2024
Liquid feeder
NIDEC CORP0 citations49
US11025123B2Jun 1, 2021
Motor and fan motor
NIDEC CORP0 citations49
US10965179B2Mar 30, 2021
Stator unit, motor, and blower apparatus
NIDEC CORP0 citations44
US10897175B2Jan 19, 2021
Stator unit, motor, and blower apparatus
NIDEC CORP0 citations44
US7873971B2Jan 18, 2011
Motor having chucking device and disk driving apparatus including same
NIDEC CORP0 citations40
US8352975B2Jan 8, 2013
Chucking device with a cone including a sliding portion, brushless motor using the same, and disk drive apparatus using the same
NIDEC CORP0 citations38
NAKANISHI KOSUKE
3 patentsUS8341658B2Dec 25, 2012
Turntable for a storage disk drive apparatus, a motor using the turntable, a storage disk drive apparatus using the same
NAKANISHI KOSUKE2 citations58
US8719852B2May 6, 2014
Turntable for storage disk drive apparatus, a motor including the turntable, a storage disk drive apparatus including the turntable, and a method for manufacturing the turntable
NAKANISHI KOSUKE0 citations47
US8438588B2May 7, 2013
Turntable for a storage disk apparatus including ferromagnetic material and a resin member
NAKANISHI KOSUKE0 citations47