Inventor

HOUDA ISAO

JP4 patents

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

HITACHI LTD

2 patents

US10160334B2Dec 25, 2018

Power conversion device and machine equipped with power conversion device

HITACHI LTD0 citations50

US11609267B2Mar 21, 2023

Immunity evaluation system and immunity evaluation method

HITACHI LTD0 citations45

HITACHI AUTOMOTIVE SYSTEMS LTD

1 patent

US11348735B2May 31, 2022

High voltage filter and power conversion device

HITACHI AUTOMOTIVE SYSTEMS LTD0 citations59

HITACHI ASTEMO LTD

1 patent

US12088211B2Sep 10, 2024

Power conversion device

HITACHI ASTEMO LTD0 citations55