Assignee
DENSO ELECTRONICS CORP
JP23 patents
Top patents by PatentIndex Score
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Electromagnetic relay
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Notification sound generation device
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US12484163B2Nov 25, 2025
Electric device
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US12477260B2Nov 18, 2025
Electrical device
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US11458931B2Oct 4, 2022
Wiper drive circuit
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US11407313B2Aug 9, 2022
Power supply circuit
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US12219330B2Feb 4, 2025
Sound output device
DENSO ELECTRONICS CORP0 citations52
US12088262B2Sep 10, 2024
Audio output device
DENSO ELECTRONICS CORP0 citations52
US11046246B2Jun 29, 2021
Alarm apparatus and alarming method
DENSO ELECTRONICS CORP0 citations52
US10964500B2Mar 30, 2021
Electromagnetic relay
DENSO ELECTRONICS CORP0 citations52
US12202444B2Jan 21, 2025
Washer control system and washer control device
DENSO ELECTRONICS CORP0 citations51
US11587752B2Feb 21, 2023
Electromagnetic relay
DENSO ELECTRONICS CORP0 citations51
US11335525B2May 17, 2022
Electromagnetic relay
DENSO ELECTRONICS CORP0 citations51
US11778387B2Oct 3, 2023
Sound generator and method for manufacturing the same
DENSO ELECTRONICS CORP0 citations50
US10971920B2Apr 6, 2021
Overcurrent protection device estimating a wire thermal characteristic
DENSO ELECTRONICS CORP0 citations49
US11158476B2Oct 26, 2021
Electromagnetic relay
DENSO ELECTRONICS CORP0 citations48
US11626724B2Apr 11, 2023
Load control device to be connected to power supply via connecting member and fuse
DENSO ELECTRONICS CORP0 citations47
US11051110B2Jun 29, 2021
Sound generator
DENSO ELECTRONICS CORP0 citations47
US11031203B2Jun 8, 2021
Contact point device and electromagnetic relay
DENSO ELECTRONICS CORP0 citations47
US12479361B2Nov 25, 2025
Proximity alarm device
DENSO ELECTRONICS CORP0 citations44
US12115945B2Oct 15, 2024
Wiper drive device
DENSO ELECTRONICS CORP0 citations42
US12354818B2Jul 8, 2025
Relay control device
DENSO ELECTRONICS CORP0 citations41
US12009170B2Jun 11, 2024
Electromagnetic relay and method of manufacturing electromagnetic relay
DENSO ELECTRONICS CORP0 citations38