Inventor · disambiguated record
Ryoji Imazeki
Also filed as: IMAZEKI RYOJI
37 granted patents·695 citations·filing 1977–1988
98Inventor score
Top patents by PatentIndex Score
37 records- 0195US4330816AOvercurrent protection apparatusFUJITSU FANUC LTD·Filed 1980·Granted May 18, 1982·79 cites·11 claims
- 0291US4517663AMethod of rewriting data in non-volatile memory, and system thereforFUJITSU FANUC LTD·Filed 1983·Granted May 14, 1985·109 cites·13 claims
- 0382US4393500AMethod of modifying data stored in non-volatile memory and testing for power failure occurring during modificationFUJITSU FANUC LTD·Filed 1980·Granted Jul 12, 1983·39 cites·3 claims
- 0480US4229804ANumerical control unit having a cassette type memoryFUJITSU FANUC LTD·Filed 1977·Granted Oct 21, 1980·24 cites·4 claims
- 0577US4415965AProgrammable sequence controllerFUJITSU FANUC LTD·Filed 1981·Granted Nov 15, 1983·33 cites·4 claims
- 0674US4296473AProfile control systemFUJITSU FANUC LTD·Filed 1979·Granted Oct 20, 1981·18 cites·4 claims
- 0771US4424569AMethod and apparatus for a numerical control device for controlling a machining device having a plurality of toolsFUJITSU FANUC LTD·Filed 1981·Granted Jan 3, 1984·28 cites·7 claims
- 0871US4396974AMethod of preparing and executing sequence program for sequence controller used in machine tool controlFUJITSU FANUC LTD·Filed 1980·Granted Aug 2, 1983·26 cites·2 claims
- 0971US4357604AVariable size character displayFUJITSU FANUC LTD·Filed 1979·Granted Nov 2, 1982·20 cites·4 claims
- 1069US4370705ASequence control system for numerically controlled machine toolFUJITSU FANUC LTD·Filed 1980·Granted Jan 25, 1983·25 cites·4 claims
- 1167US4456962ATracer control systemFUJITSU FANUC LTD·Filed 1982·Granted Jun 26, 1984·17 cites·2 claims
- 1264US4355362ATracer control systemFUJITSU FANUC LTD·Filed 1980·Granted Oct 19, 1982·18 cites·8 claims
- 1362US4321525AReference voltage generating circuit in a DC power supplyFUJITSU FANUC LTD·Filed 1980·Granted Mar 23, 1982·16 cites·8 claims
- 1461US4424570ATracer control systemFUJITSU FANUC LTD·Filed 1981·Granted Jan 3, 1984·14 cites·4 claims
- 1561US4357664ATracer control systemFUJITSU FANUC LTD·Filed 1980·Granted Nov 2, 1982·14 cites·6 claims
- 1660US4447887AMethod of rewriting data in non-volatile memory, and system thereforFUJITSU FANUC LTD·Filed 1980·Granted May 8, 1984·25 cites·2 claims
- 1760US4356552ATracer control equipmentFUJITSU FANUC LTD·Filed 1980·Granted Oct 26, 1982·17 cites·16 claims
- 1859US4467432ATracer control systemFUJITSU FANUC LTD·Filed 1981·Granted Aug 21, 1984·13 cites·2 claims
- 1956US4370722ATracer control systemFUJITSU FANUC LTD·Filed 1981·Granted Jan 25, 1983·12 cites·11 claims
- 2056US4368433ASignal converter circuitFUJITSU FANUC LTD·Filed 1980·Granted Jan 11, 1983·15 cites·6 claims
- 2156US4368532AMemory checking methodFUJITSU FANUC LTD·Filed 1980·Granted Jan 11, 1983·21 cites·9 claims
- 2254US4386408ATracer control systemFUJITSU FANUC LTD·Filed 1980·Granted May 31, 1983·11 cites·11 claims
- 2352US4456864AClamping tracer control systemFANUC LTD·Filed 1981·Granted Jun 26, 1984·10 cites·4 claims
- 2452US4412295ATracer control equipmentFUJITSU FANUC LTD·Filed 1982·Granted Oct 25, 1983·10 cites·6 claims
- 2551US4433275AThree-dimensional tracer control systemFUJITSU FANUC LTD·Filed 1981·Granted Feb 21, 1984·9 cites·2 claims
- 2647US4366433AOutput voltage-drop detecting apparatus technical fieldFUJITSU FANUC LTD·Filed 1980·Granted Dec 28, 1982·9 cites·3 claims
- 2747US4334272ATracer control systemFUJITSU FANUC LTD·Filed 1980·Granted Jun 8, 1982·8 cites·6 claims
- 2846US4368511ANumerical controlling method and systemFUJITSU FANUC LTD·Filed 1980·Granted Jan 11, 1983·10 cites·4 claims
- 2946US4327422APower source device for bubble memory unitFUJITSU FANUC LTD·Filed 1980·Granted Apr 27, 1982·14 cites·17 claims
- 3044US4396973AProgrammable sequence controllerFUJITSU FANUC LTD·Filed 1981·Granted Aug 2, 1983·10 cites·3 claims
- 3142US4494206AControl device for indexing a stepping rotatable memberFUJITSU FANUC LTD·Filed 1981·Granted Jan 15, 1985·9 cites·4 claims
- 3238US4451902APower source device for bubble memory unitFANUC LTD·Filed 1981·Granted May 29, 1984·3 cites·8 claims
- 3336US4445199APortable bubble memory apparatusFUJITSU FANUC LTD·Filed 1981·Granted Apr 24, 1984·2 cites·6 claims
- 3436US4426180ATracer control systemFUJITSU FANUC LTD·Filed 1981·Granted Jan 17, 1984·3 cites·3 claims
- 3533US4334281ACommand generation system for generating a smooth command signalFUJITSU FANUC LTD·Filed 1980·Granted Jun 8, 1982·3 cites·5 claims
- 3630US5065306ASerial interchange machine interface circuitFANUC LTD·Filed 1988·Granted Nov 12, 1991·0 cites·2 claims
- 3730US4589091ANumerical control deviceFANUC LTD·Filed 1980·Granted May 13, 1986·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →