Inventor
SUZUKI TOMOTAKA
JP41 patents
⚠️ This page may combine multiple inventors who share the name “SUZUKI TOMOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
21 patentsUS9166499B2Oct 20, 2015
Electronic circuit operating based on isolated switching power source
DENSO CORP24 citations92
US8665623B2Mar 4, 2014
Power converter designed to enhance stability in operation
DENSO CORP15 citations84
US10291110B2May 14, 2019
Driving circuit for switching element and power conversion system
DENSO CORP8 citations83
US10601417B2Mar 24, 2020
Switching circuit and method of manufacturing switching circuit
DENSO CORP2 citations73
US10097176B2Oct 9, 2018
Driving device for switching element and power conversion system
DENSO CORP3 citations73
US10090832B2Oct 2, 2018
Controller for power converter having a delaying unit
DENSO CORP2 citations73
US10540234B2Jan 21, 2020
Drive apparatus for switch
DENSO CORP2 citations71
US10236792B2Mar 19, 2019
Control system for power conversion apparatus
DENSO CORP1 citations62
US9509209B2Nov 29, 2016
Drive unit for switching element
DENSO CORP2 citations62
US8723562B2May 13, 2014
Drive unit for reverse-conducting switching element
DENSO CORP2 citations62
US8981689B2Mar 17, 2015
Driver for switching element and control system for rotary machine using the same
DENSO CORP3 citations61
US10998887B2May 4, 2021
Power device driving apparatus
DENSO CORP0 citations60
US10892741B2Jan 12, 2021
Power device driving apparatus
DENSO CORP1 citations60
US9543856B2Jan 10, 2017
Power conversion apparatus having a negative terminal of a power supply connected to one of connection nodes of a negative side bus with U-phase, V-phase and W-phase lower-arm switching elements except the end-side ones
DENSO CORP1 citations52
US8749279B2Jun 10, 2014
Driver apparatus for switching elements
DENSO CORP1 citations51
US10855268B2Dec 1, 2020
Driver circuit for switch
DENSO CORP0 citations42
US10170978B1Jan 1, 2019
Signal transmission circuit
DENSO CORP0 citations42
US10103646B2Oct 16, 2018
Control device for power converter
DENSO CORP0 citations42
US9793848B2Oct 17, 2017
Driving apparatus for switching element
DENSO CORP0 citations42
US10742210B2Aug 11, 2020
Drive circuit for switch
DENSO CORP0 citations41
US10186953B2Jan 22, 2019
Signal transmission circuit provided with logic circuit
DENSO CORP0 citations39
ALPS ELECTRIC CO LTD
7 patentsUS7123197B2Oct 17, 2006
Miniaturized antenna-coupled module
ALPS ELECTRIC CO LTD19 citations92
US7075486B2Jul 11, 2006
Circularly polarized wave antenna made of sheet metal with high reliability
ALPS ELECTRIC CO LTD13 citations84
US7746286B2Jun 29, 2010
Antenna device having good symmetry of directional characteristics
ALPS ELECTRIC CO LTD7 citations74
US6972720B2Dec 6, 2005
Antenna device capable of adjusting frequency
ALPS ELECTRIC CO LTD6 citations62
US7317424B2Jan 8, 2008
Vehicle antenna device having high power feeding reliability
ALPS ELECTRIC CO LTD5 citations61
US9198227B2Nov 24, 2015
Wireless communication function-equipped electronic device
ALPS ELECTRIC CO LTD0 citations42
US8903335B2Dec 2, 2014
Electronic device
ALPS ELECTRIC CO LTD0 citations40