P

Inventor

IGARASHI HIROAKI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI AUTOMOTIVE SYSTEMS LTD

3 patents
US9964579B2May 8, 2018

Voltage detection apparatus

HITACHI AUTOMOTIVE SYSTEMS LTD2 citations68
US9991785B2Jun 5, 2018

Electric power converting device

HITACHI AUTOMOTIVE SYSTEMS LTD1 citations45
US10254733B2Apr 9, 2019

Motor control device

HITACHI AUTOMOTIVE SYSTEMS LTD0 citations38

NEC CORP

3 patents
US12131486B2Oct 29, 2024

Object tracking device, object tracking method, and recording medium

NEC CORP0 citations50
US11991375B2May 21, 2024

Moving image encoding device, moving image compression device, moving image encoding method, and program

NEC CORP0 citations50
US10834402B2Nov 10, 2020

Quantization device, method, and recording medium for parallel processing transform coefficients

NEC CORP0 citations39

HITACHI LTD

2 patents
US7561448B2Jul 14, 2009

Power inverter

HITACHI LTD37 citations92
US8040088B2Oct 18, 2011

Power inverter

HITACHI LTD4 citations62

IGARASHI HIROAKI

1 patent
US8976551B2Mar 10, 2015

Power converter

IGARASHI HIROAKI20 citations88

OGURA TAKASHI

1 patent
US8605471B2Dec 10, 2013

Power conversion device

OGURA TAKASHI13 citations83