P

Inventor

YOSHIMITSU TETSUO

JP16 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMITSU TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA MITSUBISHI ELEC IND

8 patents
US10444273B2Oct 15, 2019

Partial discharge measurement device

TOSHIBA MITSUBISHI ELEC IND4 citations69
US10041990B2Aug 7, 2018

Water tree testing method and water tree testing apparatus

TOSHIBA MITSUBISHI ELEC IND2 citations68
US10903710B2Jan 26, 2021

Producing method for electrical insulating structure, electrical insulating structure and rotating electrical machine

TOSHIBA MITSUBISHI ELEC IND2 citations67
US10928347B2Feb 23, 2021

Electrical tree test method, electrode structure, and electrode setting assembly

TOSHIBA MITSUBISHI ELEC IND0 citations58
US10041980B2Aug 7, 2018

Three-dimensional surface potential distribution measurement apparatus

TOSHIBA MITSUBISHI ELEC IND1 citations48
US10938260B2Mar 2, 2021

Electrical insulating structure producing method, electrical insulating structure and rotating electrical machine

TOSHIBA MITSUBISHI ELEC IND0 citations44
US10931159B2Feb 23, 2021

Electrical insulating structure producing method, electrical insulating structure and rotating electrical machine

TOSHIBA MITSUBISHI ELEC IND0 citations44
US10175289B2Jan 8, 2019

Water-tree resistance evaluation method, insulation design method, and rotary electric machine

TOSHIBA MITSUBISHI ELEC IND0 citations35

TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP

3 patents
US12319811B2Jun 3, 2025

Method of producing resin and method of producing insulating structure

TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP0 citations59
US11333697B2May 17, 2022

Three-dimensional surface potential distribution measurement system

TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP0 citations49
US12168722B2Dec 17, 2024

Method of producing resin and method of producing insulating structure

TOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP0 citations45

TOSHIBA MITSUBISHI ELEC INC

2 patents
US9322881B2Apr 26, 2016

Partial discharge measurement system and partial discharge measurement method by repeated impulse voltage

TOSHIBA MITSUBISHI ELEC INC6 citations72
US9197201B2Nov 24, 2015

Impulse voltage generation device

TOSHIBA MITSUBISHI ELEC INC0 citations38

TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP

2 patents
US9702915B2Jul 11, 2017

Surface potential distribution measuring device and surface potential distribution measuring method

TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP1 citations49
US9714968B2Jul 25, 2017

Surface potential distribution measuring device

TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP0 citations38

TMEIC CORP

1 patent
US12021369B2Jun 25, 2024

Impulse voltage generation device, and power semiconductor switch protection method

TMEIC CORP0 citations38