Inventor
YAMAHIRA YUU
JP25 patents
⚠️ This page may combine multiple inventors who share the name “YAMAHIRA YUU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
24 patentsUS10116213B2Oct 30, 2018
Semiconductor module and electric power conversion apparatus
DENSO CORP7 citations83
US9502331B2Nov 22, 2016
Electric power converter with a spring member
DENSO CORP4 citations73
US11538794B2Dec 27, 2022
Power converter with an upper arm and a lower arm and at least first and second semiconductor devices connected by a bridging member
DENSO CORP4 citations72
US10932397B2Feb 23, 2021
Power conversion device
DENSO CORP6 citations72
US10469020B2Nov 5, 2019
Power conversion apparatus
DENSO CORP2 citations72
US10424570B2Sep 24, 2019
Power conversion apparatus
DENSO CORP5 citations72
US9881852B2Jan 30, 2018
Semiconductor module
DENSO CORP3 citations72
US11973432B2Apr 30, 2024
Power conversion apparatus
DENSO CORP2 citations71
US11509234B2Nov 22, 2022
Power conversion apparatus
DENSO CORP2 citations71
US12166429B2Dec 10, 2024
Power converter
DENSO CORP2 citations69
US12136892B2Nov 5, 2024
Power converter for suppressing heat transfer to electrical component
DENSO CORP1 citations62
US10931197B2Feb 23, 2021
Power conversion device of motor vehicles
DENSO CORP0 citations62
US10396651B2Aug 27, 2019
Power conversion apparatus
DENSO CORP0 citations51
US10090761B2Oct 2, 2018
Power conversion apparatus
DENSO CORP1 citations51
US10050512B2Aug 14, 2018
Power conversion apparatus
DENSO CORP1 citations51
US11973433B2Apr 30, 2024
Power conversion apparatus
DENSO CORP0 citations50
US12081137B2Sep 3, 2024
Power converter
DENSO CORP0 citations49
US11239224B2Feb 1, 2022
Power conversion device including a plurality of semiconductor modules
DENSO CORP0 citations49
US10879782B2Dec 29, 2020
Semiconductor device having switching element suppressing potential variation
DENSO CORP0 citations41
US10305466B2May 28, 2019
Power conversion apparatus
DENSO CORP0 citations41
US10848078B2Nov 24, 2020
Power converter with switching elements, control circuit having speed adjustment resistor, and feedback route
DENSO CORP0 citations40
US10454386B2Oct 22, 2019
Power conversion apparatus
DENSO CORP0 citations40
US10291149B2May 14, 2019
Power converter for reducing a difference between reference potentials of semiconductor devices that are simultaneously turned on and off
DENSO CORP0 citations40
US10103723B2Oct 16, 2018
Driving apparatus for switches
DENSO CORP0 citations40