Inventor
KURUMIZAWA NAOTO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KURUMIZAWA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RIKA CO LTD
7 patentsUS8376768B2Feb 19, 2013
Locking device for power feeding plug
TOKAI RIKA CO LTD45 citations94
US9533586B2Jan 3, 2017
Charge plug locking device
TOKAI RIKA CO LTD21 citations93
US8616909B2Dec 31, 2013
Lock device
TOKAI RIKA CO LTD22 citations92
US9281618B2Mar 8, 2016
Lock device
TOKAI RIKA CO LTD18 citations84
US9039437B2May 26, 2015
Lock device
TOKAI RIKA CO LTD11 citations83
US8845354B2Sep 30, 2014
Lock device
TOKAI RIKA CO LTD6 citations73
US8647135B2Feb 11, 2014
Lock device
TOKAI RIKA CO LTD6 citations73
KURUMIZAWA NAOTO
5 patentsUS8523589B2Sep 3, 2013
Power plug locking device having a control unit for moving a lock member between different positions
KURUMIZAWA NAOTO39 citations93
US8602804B2Dec 10, 2013
Power plug locking device
KURUMIZAWA NAOTO23 citations92
US8698349B2Apr 15, 2014
Battery charging inlet and locking device
KURUMIZAWA NAOTO13 citations83
US8547059B2Oct 1, 2013
Lock structure for battery charging connector
KURUMIZAWA NAOTO16 citations83
US9461407B2Oct 4, 2016
Manual unlocking structure for power feeding plug locking device
KURUMIZAWA NAOTO0 citations37