Inventor
NAKASHIMA YUKIO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “NAKASHIMA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
15 patentsUS10312227B2Jun 4, 2019
Power semiconductor module
MITSUBISHI ELECTRIC CORP3 citations73
US10727729B2Jul 28, 2020
Power converter
MITSUBISHI ELECTRIC CORP4 citations72
US10411589B2Sep 10, 2019
Power conversion apparatus and power semiconductor module
MITSUBISHI ELECTRIC CORP1 citations61
US12137543B2Nov 5, 2024
Power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations52
US10873268B2Dec 22, 2020
Main circuit wiring member and power conversion device
MITSUBISHI ELECTRIC CORP0 citations52
US10770985B2Sep 8, 2020
Vehicle auxiliary power supply device
MITSUBISHI ELECTRIC CORP0 citations52
US12398958B2Aug 26, 2025
Cooling device
MITSUBISHI ELECTRIC CORP0 citations51
US11128235B2Sep 21, 2021
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations51
US11955959B2Apr 9, 2024
Parallel driving device and power conversion device
MITSUBISHI ELECTRIC CORP0 citations49
US10243483B2Mar 26, 2019
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations41
US9893610B2Feb 13, 2018
Power unit and power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations41
US10554123B2Feb 4, 2020
Power converter with a parallel flat plate conductor electrically connected with a capacitor and a power module
MITSUBISHI ELECTRIC CORP0 citations40
US10312904B2Jun 4, 2019
Power converter
MITSUBISHI ELECTRIC CORP0 citations40
US9712044B2Jul 18, 2017
Power converter
MITSUBISHI ELECTRIC CORP0 citations40
US10202130B2Feb 12, 2019
Cooling device for railroad vehicle
MITSUBISHI ELECTRIC CORP0 citations31
SANYO ELECTRIC CO
7 patentsUS4776894AOct 11, 1988
Photovoltaic device
SANYO ELECTRIC CO62 citations95
US5262695ANov 16, 1993
Micromachine
SANYO ELECTRIC CO32 citations91
US4719123AJan 12, 1988
Method for fabricating periodically multilayered film
SANYO ELECTRIC CO42 citations91
US4705912ANov 10, 1987
Photovoltaic device
SANYO ELECTRIC CO50 citations91
US4781765ANov 1, 1988
Photovoltaic device
SANYO ELECTRIC CO19 citations73
US4843451AJun 27, 1989
Photovoltaic device with O and N doping
SANYO ELECTRIC CO15 citations72
US4755483AJul 5, 1988
Method for producing semiconductor device with p-type amorphous silicon carbide semiconductor film formed by photo-chemical vapor deposition
SANYO ELECTRIC CO13 citations72