Inventor
KAKIO MASAYUKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KAKIO MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
6 patentsUS10640331B2May 5, 2020
Elevator safety device and elevator system
MITSUBISHI ELECTRIC CORP4 citations71
US10090126B2Oct 2, 2018
Opening and closing device
MITSUBISHI ELECTRIC CORP3 citations70
US12264494B2Apr 1, 2025
Conveying device
MITSUBISHI ELECTRIC CORP1 citations62
US12503340B2Dec 23, 2025
Carrier device
MITSUBISHI ELECTRIC CORP0 citations50
US11472670B2Oct 18, 2022
Safety gear for an elevator
MITSUBISHI ELECTRIC CORP0 citations48
US11365090B2Jun 21, 2022
Elevator device
MITSUBISHI ELECTRIC CORP0 citations47