Inventor

MOTOMOCHI HISAKAZU

JP5 patents

⚠️ This page may combine multiple inventors who share the name “MOTOMOCHI HISAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIDEC CORP

3 patents

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

US7552453B2Jun 23, 2009

Disk driving apparatus

NIDEC CORP1 citations50

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

NISHIO MITSUHITO

1 patent

US8243384B2Aug 14, 2012

Motor and disk drive apparatus

NISHIO MITSUHITO3 citations51

YAMANE TAKUYA

1 patent

US8296789B2Oct 23, 2012

Chucking device, motor, disk drive apparatus and chucking device manufacturing method

YAMANE TAKUYA0 citations36