Inventor · disambiguated record
Yuzo Morita
Also filed as: MORITA YUZO
9 granted patents·494 citations·filing 1988–2010
91Inventor score
Top patents by PatentIndex Score
9 records- 0196US5297015APower supply control systemHITACHI LTD·Filed 1990·Granted Mar 22, 1994·170 cites·27 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
- 0591US5010472ACustomer participatory elevator control systemHITACHI LTD·Filed 1989·Granted Apr 23, 1991·56 cites·7 claims
- 0691US4989694AElevator group supervisory systemHITACHI LTD·Filed 1989·Granted Feb 5, 1991·56 cites·20 claims
- 0790US8248592B2Defect inspection systemTANIGUCHI KOICHI·Filed 2010·Granted Aug 21, 2012·10 cites·32 claims
- 0877US4872532ASignal transmission method and system in elevator equipmentHITACHI LTD·Filed 1988·Granted Oct 10, 1989·29 cites·20 claims
- 0971US7872743B2Defect inspection systemHITACHI HIGH TECH CORP·Filed 2008·Granted Jan 18, 2011·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →