Inventor
SHIRATSUKI AKIHIDE
JP16 patents
⚠️ This page may combine multiple inventors who share the name “SHIRATSUKI AKIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
14 patentsUS7578373B2Aug 25, 2009
Elevator rope slip detector and elevator system
MITSUBISHI ELECTRIC CORP24 citations92
US7614482B2Nov 10, 2009
Elevator rope slip detector and elevator system
MITSUBISHI ELECTRIC CORP15 citations83
US7577279B2Aug 18, 2009
Identity verification apparatus and fingerprint image pickup method
MITSUBISHI ELECTRIC CORP9 citations82
US6657185B2Dec 2, 2003
Pattern detector for capturing images with reduced distortion
MITSUBISHI ELECTRIC CORP8 citations73
US11345568B2May 31, 2022
Cage position detection device
MITSUBISHI ELECTRIC CORP2 citations72
US11319187B2May 3, 2022
Elevator car position detection device
MITSUBISHI ELECTRIC CORP2 citations72
US10144613B2Dec 4, 2018
Elevator position detection apparatus
MITSUBISHI ELECTRIC CORP2 citations72
US10399817B2Sep 3, 2019
Elevator car position detection device
MITSUBISHI ELECTRIC CORP2 citations71
US6846116B2Jan 25, 2005
Sensor head
MITSUBISHI ELECTRIC CORP7 citations71
US7574023B2Aug 11, 2009
Fingerprint image pickup device
MITSUBISHI ELECTRIC CORP5 citations61
US10955565B2Mar 23, 2021
Radiation measurement device and method
MITSUBISHI ELECTRIC CORP0 citations56
US11472665B2Oct 18, 2022
Elevator car position detection sensor that determines a phase of an alternating-current voltage corresponding to a frequency of an excitation magnetic field
MITSUBISHI ELECTRIC CORP0 citations51
US10065833B2Sep 4, 2018
Elevator position detection apparatus
MITSUBISHI ELECTRIC CORP0 citations41
US10801999B2Oct 13, 2020
Rope damage diagnostic testing apparatus
MITSUBISHI ELECTRIC CORP0 citations38