Inventor · disambiguated record
Takaaki Ueshima
Also filed as: UESHIMA TAKAAKI
7 granted patents·407 citations·filing 1988–1993
90Inventor score
Technology areasB66B
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0197US4852696AInformation device of elevatorHITACHI LTD·Filed 1988·Granted Aug 1, 1989·104 cites·7 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
- 0761US5239141AGroup management control method and apparatus for an elevator systemHITACHI LTD·Filed 1990·Granted Aug 24, 1993·20 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →