Inventor · disambiguated record
Masato Sugiyama
Also filed as: SUGIYAMA MASATO
22 granted patents·4 pending applications·827 citations·filing 1986–2023
96Inventor score
Top patents by PatentIndex Score
26 records- 0195US6509930B1Circuit for scan conversion of picture signal using motion compensationHITACHI LTD·Filed 2000·Granted Jan 21, 2003·99 cites·16 claims
- 0292US11710463B1Information processing device and control methodLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Jul 25, 2023·2 cites·17 claims
- 0392US5218436AProcessing circuit for a plurality of different TV signalsHITACHI LTD·Filed 1991·Granted Jun 8, 1993·156 cites·17 claims
- 0491US6144412AMethod and circuit for signal processing of format conversion of picture signalHITACHI LTD·Filed 1997·Granted Nov 7, 2000·149 cites·35 claims
- 0580US5249037AImage signal correction circuit and image signal processor using the circuitHITACHI LTD·Filed 1989·Granted Sep 28, 1993·41 cites·22 claims
- 0679US4754322AYC-signal separation circuit responsive to magnitude of vertical correlationHITACHI LTD·Filed 1986·Granted Jun 28, 1988·36 cites·9 claims
- 0778US4733300AContour signal correction circuit for television receiverHITACHI LTD·Filed 1986·Granted Mar 22, 1988·36 cites·3 claims
- 0876US4853765ASequential scanning converter with frame comb filter and freeze frame featureHITACHI LTD·Filed 1988·Granted Aug 1, 1989·30 cites·5 claims
- 0973US6195132B1Noise reduction signal processing circuit and display apparatusHITACHI LTD·Filed 1999·Granted Feb 27, 2001·44 cites·20 claims
- 1073US4794454AMovement detection circuit of a video signal used in a television receiverHITACHI LTD·Filed 1987·Granted Dec 27, 1988·28 cites·20 claims
- 1172US5353065AApparatus for receiving wide/standard picture plane television signalHITACHI LTD·Filed 1992·Granted Oct 4, 1994·34 cites·12 claims
- 1272US4733297AVideo signal processing circuit of motion adaptive typeHITACHI LTD·Filed 1987·Granted Mar 22, 1988·26 cites·15 claims
- 1370US4953032AMotion signal generating circuit for use in a television receiverHITACHI LTD·Filed 1989·Granted Aug 28, 1990·25 cites·12 claims
- 1463US5029006AVideo signal processing circuit capable of enlarging and displaying a pictureHITACHI LTD·Filed 1989·Granted Jul 2, 1991·18 cites·5 claims
- 1559US6611294B1Method and device for converting number of frames of image signalsHITACHI LTD·Filed 1998·Granted Aug 26, 2003·24 cites·20 claims
- 1657US4775888AMotion detector for chrominance signal in TV receiverHITACHI LTD·Filed 1988·Granted Oct 4, 1988·14 cites·24 claims
- 1756US4811092AMovement detector for composite color television signalsHITACHI LTD·Filed 1987·Granted Mar 7, 1989·25 cites·4 claims
- 1856US4736252AMotion detector for chrominance signal in TV receiverHITACHI LTD·Filed 1986·Granted Apr 5, 1988·14 cites·10 claims
- 1956US2023403903A1Display panel, display device, and information processing apparatusLENOVO SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 2051US6262779B1Display apparatus with circuit expanding horizontal retrace interval of horizontal deflection currentHITACHI LTD·Filed 1999·Granted Jul 17, 2001·16 cites·25 claims
- 2147US7967654B2Organic electroluminescence element, process for preparation of the same, and electrode filmTOKAI RUBBER IND LTD·Filed 2008·Granted Jun 28, 2011·0 cites·7 claims
- 2242US11307304B2Object detection deviceAISIN CORP·Filed 2019·Granted Apr 19, 2022·0 cites·6 claims
- 2341US2013003022A1Scan-type image display device and scan-type projection deviceTANAKA TEPPEI·Filed 2012·Application pending·0 cites
- 2440US5181110AVideo signal processing circuit capable of enlarging and displaying a pictureHITACHI LTD·Filed 1990·Granted Jan 19, 1993·10 cites·7 claims
- 2539US2006145603A1Organic electroluminescence element, process for fabricating the same and electrode filmTOKAI RUBBER IND LTD·Filed 2004·Application pending·0 cites
- 2639US2020132837A1Obstacle recognition device for vehicle door and vehicle door with obstacle recognition functionAISIN SEIKI·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →