Inventor
KUTSUKI KATSUHIRO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KUTSUKI KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
7 patentsUS12324187B2Jun 3, 2025
Switching element
DENSO CORP1 citations63
US11501971B2Nov 15, 2022
Manufacturing method of silicon carbide semiconductor device and silicon carbide semiconductor device
DENSO CORP0 citations61
US12369339B2Jul 22, 2025
Surface treatment method for gallium oxide-based semiconductor substrate and semiconductor device
DENSO CORP0 citations58
US12471312B2Nov 11, 2025
Switching element
DENSO CORP0 citations50
US12205984B2Jan 21, 2025
Semiconductor device with surface and deep guard rings
DENSO CORP0 citations50
US12510583B2Dec 30, 2025
State determination device and vehicle
DENSO CORP0 citations46
US12449471B2Oct 21, 2025
Method for predicting failure of semiconductor device, and semiconductor device
DENSO CORP0 citations44
TOYOTA MOTOR CO LTD
4 patentsUS10170470B2Jan 1, 2019
Switching device
TOYOTA MOTOR CO LTD2 citations72
US10141411B2Nov 27, 2018
Temperature sensing semiconductor device
TOYOTA MOTOR CO LTD1 citations51
US9847414B2Dec 19, 2017
Semiconductor device and method for manufacturing semiconductor device having a step provided in a lateral surface of a trench formed in a surface of a semiconductor substrate
TOYOTA MOTOR CO LTD0 citations40
US10326015B2Jun 18, 2019
Switching element and method of manufacturing the same
TOYOTA MOTOR CO LTD0 citations39