Inventor
ISHIBASHI HIDETOSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “ISHIBASHI HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
18 patentsUS9583407B2Feb 28, 2017
Semiconductor device
MITSUBISHI ELECTRIC CORP2 citations72
US11107760B2Aug 31, 2021
Semiconductor device, electric power conversion apparatus and method for manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations62
US9484294B2Nov 1, 2016
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP2 citations61
US11424178B2Aug 23, 2022
Semiconductor module
MITSUBISHI ELECTRIC CORP1 citations60
US11270982B2Mar 8, 2022
Method of manufacturing power semiconductor device and power semiconductor device
MITSUBISHI ELECTRIC CORP1 citations60
US10790218B2Sep 29, 2020
Semiconductor device and electric power conversion apparatus
MITSUBISHI ELECTRIC CORP1 citations60
US10770367B2Sep 8, 2020
Semiconductor apparatus, method for manufacturing the same and electric power conversion device
MITSUBISHI ELECTRIC CORP1 citations60
US11404340B2Aug 2, 2022
Semiconductor device and power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US10026670B1Jul 17, 2018
Power module
MITSUBISHI ELECTRIC CORP1 citations51
US11329012B2May 10, 2022
Semiconductor device having a conductive film on an inner wall of a through hole
MITSUBISHI ELECTRIC CORP0 citations50
US12125758B2Oct 22, 2024
Power semiconductor device and method of manufacturing the same, and power conversion device
MITSUBISHI ELECTRIC CORP0 citations49
US9979105B2May 22, 2018
Power semiconductor device
MITSUBISHI ELECTRIC CORP1 citations49
US9735100B2Aug 15, 2017
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP0 citations47
US12352674B2Jul 8, 2025
Test method and method for manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations46
US11742251B2Aug 29, 2023
Power semiconductor device including press-fit connection terminal
MITSUBISHI ELECTRIC CORP0 citations45
US10068819B2Sep 4, 2018
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations41
US10204886B2Feb 12, 2019
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations40
US10388581B2Aug 20, 2019
Semiconductor device having press-fit terminals disposed in recesses in a case frame
MITSUBISHI ELECTRIC CORP0 citations39