Inventor · disambiguated record
Noboru Masuda
Also filed as: MASUDA NOBORU
64 granted patents·4 pending applications·1,932 citations·filing 1972–2021
99Inventor score
Files withHITACHI LTD29DENKI ONKYO CO LTD8MURATA MANUFACTURING CO8MITSUBISHI ELECTRIC CORP7PANASONIC IP MAN CO LTD4
Top patents by PatentIndex Score
68 records- 0199US5087829AHigh speed clock distribution systemHITACHI LTD·Filed 1989·Granted Feb 11, 1992·235 cites·21 claims
- 0295US7944256B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2008·Granted May 17, 2011·33 cites·1 claims
- 0395US7541848B1PLL circuitHITACHI LTD·Filed 2008·Granted Jun 2, 2009·30 cites·13 claims
- 0495US5430397AIntra-LSI clock distribution circuitHITACHI LTD·Filed 1994·Granted Jul 4, 1995·99 cites·26 claims
- 0592US5231359ACeramic resonance type electrostatic sensor apparatusMURATA MANUFACTURING CO·Filed 1990·Granted Jul 27, 1993·132 cites·24 claims
- 0692US5198777APaper thickness detecting apparatus having a resonator with a resonance point set by a capacitance detecting unitMURATA MANUFACTURING CO·Filed 1991·Granted Mar 30, 1993·93 cites·9 claims
- 0792US5184027AClock signal supply systemHITACHI LTD·Filed 1991·Granted Feb 2, 1993·75 cites·21 claims
- 0890US6189322B1Refrigerant-circulating system, and refrigerant compressor and refrigeration cycle employing the refrigerant compressorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Feb 20, 2001·60 cites·19 claims
- 0990US4125821APotentiometer providing a non-linear outputDENKI ONKYO CO LTD·Filed 1977·Granted Nov 14, 1978·38 cites·12 claims
- 1087US6768387B1Voltage controlled oscillator and PLL circuit using the sameRENESAS TECH CORP·Filed 2000·Granted Jul 27, 2004·32 cites·16 claims
- 1187US5150068AClock signal supply method and systemHITACHI LTD·Filed 1989·Granted Sep 22, 1992·39 cites·15 claims
- 1286US5531080ARefrigerant circulating systemMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jul 2, 1996·38 cites·28 claims
- 1386US5355695ARefrigeration device using hydrofluorocarbon refrigerantMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Oct 18, 1994·63 cites·31 claims
- 1486US5165010AInformation processing systemHITACHI LTD·Filed 1990·Granted Nov 17, 1992·73 cites·18 claims
- 1586US5043596AClock signal supplying device having a phase compensation circuitHITACHI LTD·Filed 1989·Granted Aug 27, 1991·92 cites·23 claims
- 1685US7105203B1Intermittent coating apparatus and intermittent coating methodMASTSUSHITA ELECTRIC IND CO LT·Filed 2000·Granted Sep 12, 2006·18 cites·27 claims
- 1785US7041336B2Intermittent coating apparatus and intermittent coating methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 9, 2006·14 cites·2 claims
- 1885US6333645B1Clocked logic gate circuitHITACHI LTD·Filed 2000·Granted Dec 25, 2001·23 cites·8 claims
- 1984US6257319B1IC testing apparatusADVANTEST CORP·Filed 1999·Granted Jul 10, 2001·85 cites·12 claims
- 2084US5497263AVariable delay circuit and clock signal supply unit using the sameHITACHI LTD·Filed 1993·Granted Mar 5, 1996·43 cites·14 claims
- 2183US4745284AInfrared ray detectorMURATA MANUFACTURING CO·Filed 1986·Granted May 17, 1988·55 cites·19 claims
- 2282US6792266B1Network telephone systemFUJITSU LTD·Filed 2000·Granted Sep 14, 2004·43 cites·2 claims
- 2379US4117523AMagnetic sensor having a hollow housing sealed with a shield capDENKI ONKYO CO LTD·Filed 1977·Granted Sep 26, 1978·19 cites·13 claims
- 2478US6987978B2Wireless communication restriction device, repeater and base stationHITACHI LTD·Filed 2003·Granted Jan 17, 2006·22 cites·5 claims
- 2576US5214743AInformation processing apparatusHITACHI LTD·Filed 1990·Granted May 25, 1993·36 cites·23 claims
- 2676US4723082ASignal transfer circuit for use in laminated multilayer electric circuitHITACHI LTD·Filed 1986·Granted Feb 2, 1988·25 cites·19 claims
- 2774US5653909ARefrigerating machine oil composition for use with HFC refrigerantMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Aug 5, 1997·29 cites·3 claims
- 2874US4697110AFluctuation-free input bufferHITACHI LTD·Filed 1983·Granted Sep 29, 1987·17 cites·14 claims
- 2971US5729550AData transmitter-receiverHITACHI LTD·Filed 1996·Granted Mar 17, 1998·54 cites·19 claims
- 3069US5604840AInformation processing apparatusHITACHI LTD·Filed 1993·Granted Feb 18, 1997·26 cites·9 claims
- 3167US12051816B2Laminated batteryPANASONIC IP MAN CO LTD·Filed 2021·Granted Jul 30, 2024·0 cites·9 claims
- 3267US6963754B2Transmission power control method of wireless communication terminal and a base station thereforeHITACHI LTD·Filed 2002·Granted Nov 8, 2005·12 cites·5 claims
- 3366US12074292B2Laminated batteryPANASONIC IP MAN CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·13 claims
- 3466US5512822AMagnetic sensor with member having magnetic contour antisotropyMURATA MANUFACTURING CO·Filed 1995·Granted Apr 30, 1996·31 cites·20 claims
- 3566US5071329AScroll type fluid transferring machine with thermoplastic Oldham ringMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 10, 1991·26 cites·3 claims
- 3665US5434453ASemiconductor integrated circuit device and computer system using the sameHITACHI LTD·Filed 1992·Granted Jul 18, 1995·38 cites·18 claims
- 3764US4132970APotentiometerDENKI ONKYO CO LTD·Filed 1977·Granted Jan 2, 1979·12 cites·5 claims
- 3862US6221274B1Lubricant compositions for refrigerating machine employing HFC-32, HFC-125 or HFC-134AMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 24, 2001·18 cites·9 claims
- 3962US4145687AKeyboard switch circuit for use in a matrix which has a series circuit including a reluctance element and a diode connected between each row and column of the matrixDENKI ONKYO CO LTD·Filed 1975·Granted Mar 20, 1979·11 cites·16 claims
- 4060US5576997AData processing system and semiconductor memory suited for the sameHITACHI LTD·Filed 1994·Granted Nov 19, 1996·19 cites·46 claims
- 4158US6316961B2Clocked logic gate circuitHITACHI LTD·Filed 2000·Granted Nov 13, 2001·6 cites·7 claims
- 4255US6426654B2Signal transmission circuit on semiconductor integrated circuit chipHITACHI LTD·Filed 2000·Granted Jul 30, 2002·4 cites·9 claims
- 4355US4276499ARotary actuatorDENKI ONKYO CO LTD·Filed 1979·Granted Jun 30, 1981·9 cites·14 claims
- 4452US9535112B2Temperature control apparatus and test system using main flow path and sub flow pathADVANTEST CORP·Filed 2014·Granted Jan 3, 2017·0 cites·16 claims
- 4548US9462561B2Wireless communication method and wireless communication apparatusFUJITSU LTD·Filed 2014·Granted Oct 4, 2016·0 cites·10 claims
- 4648US5132752AField effect transistorHITACHI LTD·Filed 1991·Granted Jul 21, 1992·13 cites·36 claims
- 4748US2012112777A1Electronic device pushing apparatus, electronic device test apparatus, and interface deviceAIZAWA MITSUNORI·Filed 2009·Application pending·0 cites
- 4847US3937764APolymer electrolytesDENKI ONKYO CO LTD·Filed 1972·Granted Feb 10, 1976·7 cites·18 claims
- 4945US10450675B2Ultrafine fiber production method and production devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Oct 22, 2019·0 cites·11 claims
- 5045US5068605ASemiconductor integrated circuit device and method of testing the sameHITACHI LTD·Filed 1989·Granted Nov 26, 1991·9 cites·31 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →