P

Inventor

YAMAZAKI JUN

JP46 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZAKI JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

13 patents
US9746511B2Aug 29, 2017

Estimating the locations of power system events using PMU measurements

HITACHI LTD8 citations84
US10473700B2Nov 12, 2019

Voltage stability monitoring device and method

HITACHI LTD2 citations71
US10461538B2Oct 29, 2019

System stabilization control device and power system control system

HITACHI LTD3 citations71
US12289184B2Apr 29, 2025

Estimation system and estimation method

HITACHI LTD0 citations46
US11133674B2Sep 28, 2021

System operation support device and method in power system, and wide-area monitoring protection control system

HITACHI LTD0 citations46
US12462267B2Nov 4, 2025

Prediction system and prediction method

HITACHI LTD0 citations45
US11148693B2Oct 19, 2021

Platoon traffic system and platoon traffic control method

HITACHI LTD0 citations45
US10193385B2Jan 29, 2019

Power system monitoring apparatus, power system control apparatus, and power system monitoring method employing events of assumable breakdowns and assumable output changes

HITACHI LTD0 citations41
US10628896B2Apr 21, 2020

System stability monitoring device and system stability monitoring system

HITACHI LTD0 citations40
US10598702B2Mar 24, 2020

Similarity detection of abnormal waveforms using PMU measurement

HITACHI LTD0 citations40
US10371592B2Aug 6, 2019

System stability monitoring apparatus and method

HITACHI LTD0 citations40
US10222196B2Mar 5, 2019

Electric power system monitoring device and electric power system monitoring system

HITACHI LTD0 citations40
US9843190B2Dec 12, 2017

Power system management device and method

HITACHI LTD0 citations40

SONY CORP

5 patents

KUSUDA HIROHISA

3 patents

TOYOTA JIDOSHOKKI KK

2 patents

NANOX IMAGING PLC

2 patents

TORAY INDUSTRIES

2 patents

AICHI STEEL CORP

2 patents

VODAFONE PLC

2 patents

VODAFONE KK

2 patents

ANDERSON TECHNOLOGY CORP

1 patent

OKUDE MARIKO

1 patent

POLYMATECH CO LTD

1 patent

RIKEN KK

1 patent

NIPPON OXYGEN CO LTD

1 patent

SAWA TOSHIYUKI

1 patent

UCHIYAMA ATSUSHI

1 patent

TAKIZAWA RYO

1 patent

YAMAZAKI JUN

1 patent

TSUJINO DAISUKE

1 patent

NISHIO YOSUKE

1 patent

FUKUSHIMA TADAO

1 patent

UEHARA TAKAO

1 patent