Inventor · disambiguated record
Fumio Muramatsu
Also filed as: MURAMATSU FUMIO
30 granted patents·9 pending applications·253 citations·filing 1973–2025
96Inventor score
Files withPANASONIC IP CORP AMERICA10YUMIKI NAOTO8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7PANASONIC IP MAN CO LTD6PANASONIC CORP5
Top patents by PatentIndex Score
39 records- 0194US8049979B2Lens barrel and imaging devicePANASONIC CORP·Filed 2009·Granted Nov 1, 2011·14 cites·19 claims
- 0294US4462092AArc scan ultrasonic transducer arrayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jul 24, 1984·76 cites·9 claims
- 0391US10104351B2Projection system and calibration apparatusPANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 16, 2018·6 cites·9 claims
- 0490US12353221B2Unmanned aerial vehicle and delivery systemPANASONIC IP CORP AMERICA·Filed 2024·Granted Jul 8, 2025·1 cites·4 claims
- 0590US10345686B2Projector devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 9, 2019·7 cites·6 claims
- 0690US8259404B2Lens barrel and imaging deviceYUMIKI NAOTO·Filed 2011·Granted Sep 4, 2012·7 cites·7 claims
- 0785US9294658B2Lens barrel, imaging device and cameraADACHI YUSUKE·Filed 2011·Granted Mar 22, 2016·6 cites·14 claims
- 0885US4699150AUltrasonic transducer assembly for medical diagnostic examinationsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Oct 13, 1987·53 cites·1 claims
- 0984US7986469B2Lens barrel and imaging devicePANASONIC CORP·Filed 2009·Granted Jul 26, 2011·10 cites·21 claims
- 1081US11983019B2Unmanned aerial vehicle and delivery systemPANASONIC IP CORP AMERICA·Filed 2019·Granted May 14, 2024·3 cites·15 claims
- 1181US2025304281A1Unmanned aerial vehicle and delivery systemPANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
- 1278US8988594B2Lens barrel, imaging pickup device, and cameraKATSUYAMA NORIKAZU·Filed 2011·Granted Mar 24, 2015·5 cites·5 claims
- 1374US8687285B2Lens barrelPANASONIC CORP·Filed 2013·Granted Apr 1, 2014·2 cites·4 claims
- 1470US12344399B2Lifting systemPANASONIC IP CORP AMERICA·Filed 2020·Granted Jul 1, 2025·1 cites·17 claims
- 1566US2025276880A1Transport vehiclePANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
- 1661US10780990B2Projection system, projection method, flying object system, and flying objectPANASONIC IP MAN CO LTD·Filed 2019·Granted Sep 22, 2020·1 cites·8 claims
- 1759US8913333B2Lens barrel and imaging deviceYUMIKI NAOTO·Filed 2011·Granted Dec 16, 2014·0 cites·5 claims
- 1858US8879177B2Lens barrel and imaging deviceYUMIKI NAOTO·Filed 2011·Granted Nov 4, 2014·0 cites·4 claims
- 1958US8879178B2Lens barrel and imaging deviceYUMIKI NAOTO·Filed 2011·Granted Nov 4, 2014·0 cites·4 claims
- 2058US8848302B2Lens barrel and imaging deviceYUMIKI NAOTO·Filed 2011·Granted Sep 30, 2014·0 cites·5 claims
- 2158US8824070B2Lens barrel and imaging deviceYUMIKI NAOTO·Filed 2011·Granted Sep 2, 2014·0 cites·3 claims
- 2258US8824069B2Lens barrelYUMIKI NAOTO·Filed 2011·Granted Sep 2, 2014·0 cites·1 claims
- 2358US8471945B2Image display device and imaging deviceMURAMATSU FUMIO·Filed 2009·Granted Jun 25, 2013·1 cites·14 claims
- 2458US4895158AUltrasonic probeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jan 23, 1990·52 cites·11 claims
- 2556USD1066120SUnmanned aerial vehiclePANASONIC IP CORP AMERICA·Filed 2023·Granted Mar 11, 2025·1 cites·1 claims
- 2653US2025004485A1SystemPANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
- 2752US8456752B2Lens barrel and imaging deviceYUMIKI NAOTO·Filed 2011·Granted Jun 4, 2013·0 cites·4 claims
- 2851US9116547B2Traffic information presentation system, traffic information presentation method, and electronic devicePANASONIC CORP·Filed 2014·Granted Aug 25, 2015·0 cites·8 claims
- 2951US2008303936A1Camera systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 3050US2024076039A1Package transport device and control methodPANASONIC IP CORP AMERICA·Filed 2023·Application pending·0 cites
- 3146US2016313795A1Electronic devicePANASONIC IP MAN CO LTD·Filed 2014·Application pending·0 cites
- 3239US10633102B2Screen device and image projection systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 28, 2020·0 cites·7 claims
- 3339US2011050982A1Lens barrel and imaging devicePANASONIC CORP·Filed 2010·Application pending·0 cites
- 3438US2023084439A1Unmanned aerial vehicle, system, and control methodPANASONIC IP CORP AMERICA·Filed 2020·Application pending·0 cites
- 3537USD1067120SUnmanned aerial vehiclePANASONIC IP CORP AMERICA·Filed 2023·Granted Mar 18, 2025·0 cites·1 claims
- 3634US4141855AMethod of producing cerium-activated phosphor of improved characteristicMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Feb 27, 1979·4 cites·6 claims
- 3732US4070301AMethod of preparing cerium-activated yttriumaluminate phosphor of improved efficiencyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Jan 24, 1978·3 cites·7 claims
- 3832US2019002093A1AircraftPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 3931US4069440ARecording materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1973·Granted Jan 17, 1978·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →