Inventor
IWAI YUSUKE
JP21 patents
⚠️ This page may combine multiple inventors who share the name “IWAI YUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC CORP
20 patentsUS9800117B2Oct 24, 2017
Self-cooled motor
NIDEC CORP15 citations83
US7913269B2Mar 22, 2011
Motor and storage disk drive with a chucking mechanism for retaining a data storage disk
NIDEC CORP11 citations83
US7900223B2Mar 1, 2011
Motor with a chucking device for detachably holding a disk and disk drive apparatus equipped with the same
NIDEC CORP12 citations83
US7877764B2Jan 25, 2011
Chucking mechanism, motor having the same, and method of manufacturing the same
NIDEC CORP16 citations83
US7856642B2Dec 21, 2010
Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor
NIDEC CORP9 citations83
US7360227B2Apr 15, 2008
Chucking apparatus and recording disk drive motor having chucking apparatus
NIDEC CORP12 citations83
US7890970B2Feb 15, 2011
Brushless motor, and disk drive equipped with the same
NIDEC CORP11 citations81
US7849474B2Dec 7, 2010
Motor having chucking device and disk driving apparatus including the same
NIDEC CORP10 citations80
US9800116B2Oct 24, 2017
DC brushless motor including cover portion with fan blades
NIDEC CORP17 citations77
US9800118B2Oct 24, 2017
Self-cooled motor
NIDEC CORP3 citations72
US7937722B2May 3, 2011
Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor
NIDEC CORP6 citations62
US7921438B2Apr 5, 2011
Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor
NIDEC CORP4 citations62
US7908614B2Mar 15, 2011
Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor
NIDEC CORP6 citations62
US7890969B2Feb 15, 2011
Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor
NIDEC CORP6 citations62
US7992160B2Aug 2, 2011
Motor with a chucking device for detachably holding a disk having a central opening portion and disk drive apparatus equipped with the same
NIDEC CORP3 citations61
US7962928B2Jun 14, 2011
Brushless motor, and disk drive equipped with the same
NIDEC CORP3 citations60
US8032903B2Oct 4, 2011
Motor with a chucking device for detachably holding a disk and disk drive apparatus equipped with the same
NIDEC CORP1 citations51
US7987475B2Jul 26, 2011
Chucking mechanism, brushless motor and disk drive apparatus
NIDEC CORP1 citations51
US9103330B2Aug 11, 2015
Motor, disk drive apparatus, and fan
NIDEC CORP0 citations38
US8032902B2Oct 4, 2011
Motor with a chucking device for detachably holding a disk and disk drive apparatus equipped with the same
NIDEC CORP0 citations36