Inventor
OHMAE AYA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OHMAE AYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS10031170B2Jul 24, 2018
Electromagnetic wave measuring apparatus and electromagnetic wave measuring method
HITACHI LTD2 citations71
US11609267B2Mar 21, 2023
Immunity evaluation system and immunity evaluation method
HITACHI LTD0 citations45
US11884165B2Jan 30, 2024
Pantograph arc monitoring system and method
HITACHI LTD0 citations40
US10099704B2Oct 16, 2018
Electromagnetic noise analyzing apparatus, controlling apparatus and controlling method
HITACHI LTD0 citations40
US9804215B2Oct 31, 2017
Electromagnetic wave detection apparatus
HITACHI LTD0 citations38