Inventor · disambiguated record
Masatada Muramoto
Also filed as: MURAMOTO MASATADA
30 granted patents·1 pending application·130 citations·filing 2013–2023
96Inventor score
Technology areasB60J
Top patents by PatentIndex Score
31 records- 0180USD772129SNavigation unit with installation panel for vehicleALPINE ELECTRONICS INC·Filed 2016·Granted Nov 22, 2016·20 cites·1 claims
- 0277USD883941SElectronic crossover housingALPINE ELECTRONICS INC·Filed 2019·Granted May 12, 2020·17 cites·1 claims
- 0375USD1018490SIn-vehicle amplifierALPS ALPINE CO LTD·Filed 2023·Granted Mar 19, 2024·4 cites·1 claims
- 0474USD1030707SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted Jun 11, 2024·4 cites·1 claims
- 0574USD978822SIn-vehicle amplifierALPS ALPINE CO LTD·Filed 2021·Granted Feb 21, 2023·5 cites·1 claims
- 0674USD712869SAmplifierMURAMOTO MASATADA·Filed 2013·Granted Sep 9, 2014·22 cites·1 claims
- 0773USD1031695SIn-car speakerALPS ALPINE CO LTD·Filed 2021·Granted Jun 18, 2024·4 cites·1 claims
- 0870USD1033386SIn-car speakerALPS ALPINE CO LTD·Filed 2021·Granted Jul 2, 2024·3 cites·1 claims
- 0969USD1035619SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted Jul 16, 2024·3 cites·1 claims
- 1069USD1030711SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted Jun 11, 2024·3 cites·1 claims
- 1166USD1017487SIn-vehicle controllerALPS ALPINE CO LTD·Filed 2021·Granted Mar 12, 2024·3 cites·1 claims
- 1263USD1025017SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted Apr 30, 2024·2 cites·1 claims
- 1363USD743927SVehicle display unit with radio tunerALPINE ELECTRONICS INC·Filed 2014·Granted Nov 24, 2015·12 cites·1 claims
- 1463USD727870SAmplifierALPINE ELECTRONICS INC·Filed 2014·Granted Apr 28, 2015·11 cites·1 claims
- 1557US2024042836A1Vehicle display apparatusALPS ALPINE CO LTD·Filed 2023·Application pending·0 cites
- 1654USD1025015SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted Apr 30, 2024·1 cites·1 claims
- 1753USD1035625SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted Jul 16, 2024·1 cites·1 claims
- 1853USD1034530SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted Jul 9, 2024·1 cites·1 claims
- 1953USD1033416SIn-vehicle operating deviceALPS ALPINE CO LTD·Filed 2022·Granted Jul 2, 2024·1 cites·1 claims
- 2053USD1027912SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted May 21, 2024·1 cites·1 claims
- 2152USD1017568SIn-vehicle amplifierALPS ALPINE CO LTD·Filed 2022·Granted Mar 12, 2024·1 cites·1 claims
- 2249USD1019590SIn-vehicle acoustic deviceALPS ALPINE CO LTD·Filed 2021·Granted Mar 26, 2024·1 cites·1 claims
- 2348USD884683SSpeaker driver frameALPINE ELECTRONICS INC·Filed 2019·Granted May 19, 2020·4 cites·1 claims
- 2446USD875706SAmplifierALPINE ELECTRONICS INC·Filed 2019·Granted Feb 18, 2020·3 cites·1 claims
- 2544USD1044773SIn-car speakerALPS ALPINE CO LTD·Filed 2021·Granted Oct 1, 2024·0 cites·1 claims
- 2643USD838713SAudio disc player with tuner for vehicleALPINE ELECTRONICS INC·Filed 2017·Granted Jan 22, 2019·3 cites·1 claims
- 2738USD1045826SIn-car speakerALPS ALPINE CO LTD·Filed 2021·Granted Oct 8, 2024·0 cites·1 claims
- 2838USD1030710SIn-car speakerALPS ALPINE CO LTD·Filed 2022·Granted Jun 11, 2024·0 cites·1 claims
- 2936USD1068716SIn-vehicle amplifierALPS ALPINE CO LTD·Filed 2022·Granted Apr 1, 2025·0 cites·1 claims
- 3036USD1063884SIn-vehicle amplifierALPS ALPINE CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·1 claims
- 3135USD1035618SIn-car speaker grillALPS ALPINE CO LTD·Filed 2022·Granted Jul 16, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →