Inventor · disambiguated record
Atsuya Fujino
Also filed as: FUJINO ATSUYA
16 granted patents·1 pending application·467 citations·filing 1989–2017
95Inventor score
Technology areasB66B
Files withHITACHI LTD16
Top patents by PatentIndex Score
17 records- 0195US5258586AElevator control system with image pickups in hall waiting areas and elevator carsHITACHI LTD·Filed 1990·Granted Nov 2, 1993·88 cites·26 claims
- 0294US4947965AGroup-control method and apparatus for an elevator system with plural cagesHITACHI LTD·Filed 1989·Granted Aug 14, 1990·68 cites·17 claims
- 0393US5892190AMethod and system of controlling elevators and method and apparatus of inputting requests to the control systemHITACHI LTD·Filed 1993·Granted Apr 6, 1999·49 cites·51 claims
- 0493US5307903AMethod and system of controlling elevators and method and apparatus of inputting requests to the control systemHITACHI LTD·Filed 1989·Granted May 3, 1994·54 cites·70 claims
- 0591US4989694AElevator group supervisory systemHITACHI LTD·Filed 1989·Granted Feb 5, 1991·56 cites·20 claims
- 0686US5283399AGroup control of elevator system improvement measuresHITACHI LTD·Filed 1991·Granted Feb 1, 1994·43 cites·16 claims
- 0784US6408986B1Charger for elevator call devicesHITACHI LTD·Filed 2001·Granted Jun 25, 2002·25 cites·17 claims
- 0882US11560288B2Elevator operation management system and elevator operation management methodHITACHI LTD·Filed 2017·Granted Jan 24, 2023·2 cites·12 claims
- 0975US7426982B2Elevator group supervisory control systemHITACHI LTD·Filed 2005·Granted Sep 23, 2008·8 cites·6 claims
- 1074US7562746B2Method, system, and display for elevator allocation using multi-dimensional coordinatesHITACHI LTD·Filed 2006·Granted Jul 21, 2009·11 cites·8 claims
- 1166US6481531B1Elevator communications apparatusHITACHI LTD·Filed 2001·Granted Nov 19, 2002·13 cites·13 claims
- 1263US7740111B2Elevator group supervisory control system with route preparation sectionHITACHI LTD·Filed 2009·Granted Jun 22, 2010·4 cites·5 claims
- 1361US5239141AGroup management control method and apparatus for an elevator systemHITACHI LTD·Filed 1990·Granted Aug 24, 1993·20 cites·10 claims
- 1460US5409085AGroup control elevator system for automatically adjusting elevator operation based on a evaluation functionHITACHI LTD·Filed 1993·Granted Apr 25, 1995·19 cites·8 claims
- 1550US7730999B2Elevator group supervisory control system using target route preparationHITACHI LTD·Filed 2008·Granted Jun 8, 2010·1 cites·4 claims
- 1645US7097000B2Elevator apparatusHITACHI LTD·Filed 2003·Granted Aug 29, 2006·6 cites·9 claims
- 1732US2003057029A1Managing method and system for building equipment and elevatorFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →