Inventor
TAKAO KAZUTO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “TAKAO KAZUTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
36 patentsUS10505529B1Dec 10, 2019
Switching device, power converter device, control apparatus, and computer program product
TOSHIBA KK16 citations85
US11451161B2Sep 20, 2022
Power switcher, power rectifier, and power converter including cascode-connected transistors
TOSHIBA KK2 citations73
US11139753B2Oct 5, 2021
Semiconductor device, power conversion apparatus, and vehicle
TOSHIBA KK2 citations73
US10651161B2May 12, 2020
Semiconductor device
TOSHIBA KK2 citations73
US9941361B2Apr 10, 2018
Method for fabricating semiconductor substrate, semiconductor substrate, and semiconductor device
TOSHIBA KK5 citations73
US9679971B2Jun 13, 2017
Semiconductor device
TOSHIBA KK3 citations73
US9564802B2Feb 7, 2017
Electric power conversion device
TOSHIBA KK3 citations73
US9214459B2Dec 15, 2015
Semiconductor device
TOSHIBA KK4 citations73
US9881912B2Jan 30, 2018
Semiconductor device, inverter circuit, driving device, vehicle, and elevator
TOSHIBA KK3 citations72
US9825121B2Nov 21, 2017
Semiconductor device
TOSHIBA KK3 citations72
US9184229B2Nov 10, 2015
Semiconductor device and method for manufacturing same
TOSHIBA KK3 citations63
US9142551B2Sep 22, 2015
Semiconductor device having a pair of transistors that are directly coupled and capacitively coupled
TOSHIBA KK2 citations63
US11848622B2Dec 19, 2023
Electronic device and power converter
TOSHIBA KK0 citations62
US11658653B2May 23, 2023
Gate resistance adjustment device
TOSHIBA KK0 citations62
US11303214B2Apr 12, 2022
Power conversion device and power supply device
TOSHIBA KK1 citations62
US11038500B2Jun 15, 2021
Gate resistance adjustment device
TOSHIBA KK0 citations62
US10938388B2Mar 2, 2021
Control circuit, semiconductor device, and electrical circuit device
TOSHIBA KK0 citations62
US11804781B2Oct 31, 2023
Electronic circuit and method
TOSHIBA KK0 citations52
US11527965B2Dec 13, 2022
Power conversion circuit and power conversion device
TOSHIBA KK0 citations52
US11355602B2Jun 7, 2022
Semiconductor device having multiple conductive parts
TOSHIBA KK0 citations52
US10312330B2Jun 4, 2019
Method for fabricating semiconductor substrate, semiconductor substrate, and semiconductor device
TOSHIBA KK0 citations52
US10187057B2Jan 22, 2019
Semiconductor module, vehicle and elevator
TOSHIBA KK0 citations52
US10158012B1Dec 18, 2018
Semiconductor device
TOSHIBA KK1 citations52
US10079282B2Sep 18, 2018
Semiconductor device and method of manufacturing the same
TOSHIBA KK1 citations52
US9812411B2Nov 7, 2017
Semiconductor device, inverter circuit, and drive device
TOSHIBA KK0 citations52
US9793824B2Oct 17, 2017
Gate driving circuit, semiconductor device, and power conversion device
TOSHIBA KK1 citations52
US9716186B2Jul 25, 2017
Semiconductor device manufacturing method, and semiconductor device
TOSHIBA KK1 citations52
US9711498B2Jul 18, 2017
Semiconductor device, inverter circuit, driving device, vehicle, and elevator
TOSHIBA KK0 citations52
US9653553B2May 16, 2017
Semiconductor substrate, semiconductor device and method of manufacturing semiconductor device
TOSHIBA KK1 citations52
US9484415B2Nov 1, 2016
Semiconductor device and method for manufacturing the same
TOSHIBA KK0 citations52
US9950898B2Apr 24, 2018
Semiconductor device, inverter circuit, driving device, vehicle, and elevator
TOSHIBA KK0 citations42
US9601580B2Mar 21, 2017
Semiconductor device
TOSHIBA KK0 citations42
US10778216B2Sep 15, 2020
Control circuit, semiconductor device, and electrical circuit device
TOSHIBA KK0 citations41
US8866535B2Oct 21, 2014
Semiconductor device
TOSHIBA KK0 citations41
US8854117B2Oct 7, 2014
Semiconductor device
TOSHIBA KK0 citations41
US9281365B2Mar 8, 2016
Semiconductor device and method for manufacturing the same
TOSHIBA KK0 citations38