Inventor · disambiguated record
Isao Sasao
Also filed as: SASAO ISAO
8 granted patents·79 citations·filing 1981–1988
86Inventor score
Files withMITSUBISHI ELECTRIC CORP8
Top patents by PatentIndex Score
8 records- 0171US4924416AApparatus for detecting relative crowding in a hallMITSUBISHI ELECTRIC CORP·Filed 1988·Granted May 8, 1990·28 cites·6 claims
- 0261US4520905AElevator group control apparatusMITSUBISHI ELECTRIC CORP·Filed 1984·Granted Jun 4, 1985·16 cites·12 claims
- 0345US4376930ACall signal conversion apparatus for elevator systemMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Mar 15, 1983·10 cites·7 claims
- 0441US4671391AMoving distance detector for an elevatorMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jun 9, 1987·9 cites·6 claims
- 0540US4779708AControl device for an elevatorMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Oct 25, 1988·9 cites·7 claims
- 0631US4704597AElevator travel detecting apparatusMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Nov 3, 1987·4 cites·5 claims
- 0730US4509013ASpeed detecting deviceMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Apr 2, 1985·2 cites·9 claims
- 0827US4614931ACall signal conversion apparatus for elevator systemMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Sep 30, 1986·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →