Inventor · disambiguated record
Masayuki Kakio
Also filed as: KAKIO MASAYUKI
8 granted patents·1 pending application·25 citations·filing 2011–2021
80Inventor score
Top patents by PatentIndex Score
9 records- 0188US10640331B2Elevator safety device and elevator systemMITSUBISHI ELECTRIC CORP·Filed 2016·Granted May 5, 2020·4 cites·6 claims
- 0284US9394139B2Multi-car elevator and controlling method thereforKUGIYA TAKUO·Filed 2011·Granted Jul 19, 2016·11 cites·7 claims
- 0372US10090126B2Opening and closing deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Oct 2, 2018·3 cites·7 claims
- 0471US9708158B2Multi-car elevator using an exclusion zone and preventing inter-car collisionKAKIO MASAYUKI·Filed 2012·Granted Jul 18, 2017·6 cites·5 claims
- 0560US12503340B2Carrier deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Dec 23, 2025·0 cites·17 claims
- 0658US12264494B2Conveying deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Apr 1, 2025·1 cites·14 claims
- 0754US2024034594A1Elevator deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 0846US11365090B2Elevator deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jun 21, 2022·0 cites·7 claims
- 0943US11472670B2Safety gear for an elevatorMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Oct 18, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →