Inventor · disambiguated record
Haruo Koyanagi
Also filed as: KOYANAGI HARUO
9 granted patents·162 citations·filing 1974–1993
89Inventor score
Top patents by PatentIndex Score
9 records- 0183US4926544AProduction system using unmanned automatically guided vehiclesNISSAN MOTOR·Filed 1988·Granted May 22, 1990·43 cites·13 claims
- 0280US3964026ASequence block display systemNISSAN MOTOR·Filed 1974·Granted Jun 15, 1976·41 cites·4 claims
- 0365US3944987ADigital logical sequence controllerMITSUBISHI ELECTRIC CORP·Filed 1974·Granted Mar 16, 1976·14 cites·5 claims
- 0460US4316260ASequence display controlling method and controllerHITACHI LTD·Filed 1979·Granted Feb 16, 1982·18 cites·5 claims
- 0553US4298958ASequence control systemHITACHI LTD·Filed 1979·Granted Nov 3, 1981·14 cites·3 claims
- 0650US3952944ADevice for automatically monitoring the operating states of controlled objects in a sequence control systemMITSUBISHI ELECTRIC CORP·Filed 1974·Granted Apr 27, 1976·9 cites·1 claims
- 0745US4339794AMethod and system for controlling input/output in process controlHITACHI LTD·Filed 1979·Granted Jul 13, 1982·10 cites·12 claims
- 0835US5404530AInformation managing apparatusNISSAN MOTOR·Filed 1993·Granted Apr 4, 1995·9 cites·5 claims
- 0932US4107663AOperation state display apparatusMITSUBISHI ELECTRIC CORP·Filed 1975·Granted Aug 15, 1978·4 cites·4 claims
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