Assignee
FUJITEC KK
JP·39 granted patents·2 pending applications·369 citations·filing 1978–2025
Top patents by PatentIndex Score
41 records- 0194US11691852B2Height raising member for raising mounting position of motor for elevator door, car door device equipped with height raising member for raising mounting position of motor for elevator door, and elevator car equipped with height raising member for raising mounting position of motor for elevator doorFUJITEC KK·Filed 2021·Granted Jul 4, 2023·4 cites·14 claims
- 0290US5022498AMethod and apparatus for controlling a group of elevators using fuzzy rulesFUJITEC KK·Filed 1989·Granted Jun 11, 1991·50 cites·18 claims
- 0386USD456293SIndicator coverFUJITEC KK·Filed 2001·Granted Apr 30, 2002·61 cites·1 claims
- 0485US11325812B2Damping device for main ropeFUJITEC KK·Filed 2020·Granted May 10, 2022·1 cites·3 claims
- 0585US6984797B2Push-button switchFUJITEC KK·Filed 2004·Granted Jan 10, 2006·26 cites·15 claims
- 0684US11572255B2Door lock operation member for elevator door lock deviceFUJITEC KK·Filed 2021·Granted Feb 7, 2023·1 cites·2 claims
- 0781US11427442B2Anti-falling device for elevator doorFUJITEC KK·Filed 2020·Granted Aug 30, 2022·1 cites·5 claims
- 0881US6732838B1Power supply for ac elevatorFUJITEC KK·Filed 2000·Granted May 11, 2004·62 cites·33 claims
- 0979US11440775B2Door engagement deviceFUJITEC KK·Filed 2020·Granted Sep 13, 2022·2 cites·10 claims
- 1075US9682843B2Elevator group management systemFUJITEC KK·Filed 2014·Granted Jun 20, 2017·5 cites·6 claims
- 1175US5767461AElevator group supervisory control systemFUJITEC KK·Filed 1995·Granted Jun 16, 1998·34 cites·8 claims
- 1272US12234124B2Elevator car door detection apparatusFUJITEC KK·Filed 2023·Granted Feb 25, 2025·0 cites·2 claims
- 1372US7178637B2Both-way movable body driving mechanism and elevator using the sameFUJITEC KK·Filed 2002·Granted Feb 20, 2007·19 cites·10 claims
- 1470US7882937B2Elevating machine control apparatusFUJITEC KK·Filed 2006·Granted Feb 8, 2011·8 cites·8 claims
- 1569US2025187878A1Car door device for an elevator, and an elevatorFUJITEC KK·Filed 2024·Application pending·0 cites
- 1665US12180036B2Elevator motor mounting structureFUJITEC KK·Filed 2023·Granted Dec 31, 2024·0 cites·3 claims
- 1765US11506524B2Elevator encoder diagnostic system and diagnostic methodFUJITEC KK·Filed 2019·Granted Nov 22, 2022·1 cites·4 claims
- 1864US11319189B2ElevatorFUJITEC KK·Filed 2020·Granted May 3, 2022·0 cites·6 claims
- 1963US11572254B2Elevator door engagement deviceFUJITEC KK·Filed 2021·Granted Feb 7, 2023·0 cites·6 claims
- 2062US11655124B2Support jig for assembling elevator carFUJITEC KK·Filed 2022·Granted May 23, 2023·0 cites·6 claims
- 2161US12522474B2Elevator door deviceFUJITEC KK·Filed 2024·Granted Jan 13, 2026·0 cites·3 claims
- 2259US11453573B2Elevator door engagement deviceFUJITEC KK·Filed 2021·Granted Sep 27, 2022·0 cites·12 claims
- 2358US12371305B2Operation setting device for elevator door device, and method for setting opening and closing operation of the door device using the operation setting deviceFUJITEC KK·Filed 2021·Granted Jul 29, 2025·0 cites·8 claims
- 2458US12060248B2Elevator safety deviceFUJITEC KK·Filed 2021·Granted Aug 13, 2024·0 cites·2 claims
- 2558US2025282577A1Car of elevator, and elevatorFUJITEC KK·Filed 2025·Application pending·0 cites
- 2655US11345573B2Door interlockFUJITEC KK·Filed 2020·Granted May 31, 2022·0 cites·20 claims
- 2753US4213517AElevator control systemFUJITEC KK·Filed 1978·Granted Jul 22, 1980·11 cites·13 claims
- 2852USD774938SElevator control panel with graphical user interfaceFUJITEC KK·Filed 2015·Granted Dec 27, 2016·8 cites·1 claims
- 2950US11242224B2Elevator door deviceFUJITEC KK·Filed 2019·Granted Feb 8, 2022·0 cites·4 claims
- 3049US5435428AEscalator apparatusFUJITEC KK·Filed 1994·Granted Jul 25, 1995·16 cites·24 claims
- 3147US5472075AEscalator apparatusFUJITEC KK·Filed 1994·Granted Dec 5, 1995·14 cites·11 claims
- 3242US6341683B1Moving walkFUJITEC KK·Filed 1996·Granted Jan 29, 2002·12 cites·14 claims
- 3341US4554459AMonitoring system for a predetermined field of viewFUJITEC KK·Filed 1981·Granted Nov 19, 1985·13 cites·8 claims
- 3438USD774937SElevator control panel with graphical user interfaceFUJITEC KK·Filed 2015·Granted Dec 27, 2016·4 cites·1 claims
- 3537US10138090B2Elevator car rolling suppression device and methodFUJITEC KK·Filed 2016·Granted Nov 27, 2018·0 cites·14 claims
- 3637US7628263B2Step mechanism of transport deviceFUJITEC KK·Filed 2006·Granted Dec 8, 2009·0 cites·5 claims
- 3737US6604621B1Variable-speed moving sidewalk and method of designing itFUJITEC KK·Filed 1999·Granted Aug 12, 2003·11 cites·4 claims
- 3833USD827471SElevator control panelFUJITEC KK·Filed 2015·Granted Sep 4, 2018·3 cites·1 claims
- 3930US10494223B2Group management control device of elevator, group management system of elevator, and elevator systemFUJITEC KK·Filed 2017·Granted Dec 3, 2019·0 cites·8 claims
- 4025USD769145SElevator control panelFUJITEC KK·Filed 2015·Granted Oct 18, 2016·1 cites·1 claims
- 4121USD462914SIndicator coverFUJITEC KK·Filed 2001·Granted Sep 17, 2002·1 cites·1 claims
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