Inventor
MORIYAMA TOMOHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “MORIYAMA TOMOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS10755442B2Aug 25, 2020
Oil leakage detector and oil leakage detection method and image processing unit
HITACHI LTD2 citations71
US10234355B2Mar 19, 2019
Leakage oil detection system
HITACHI LTD2 citations71
US9898830B2Feb 20, 2018
Oil leakage detector and oil leakage detection method
HITACHI LTD4 citations71
US10155916B2Dec 18, 2018
Lubricant for gas insulated switchgear, and gas insulated switchgear
HITACHI LTD0 citations51
US10113933B2Oct 30, 2018
Leakage oil detector system and method
HITACHI LTD1 citations50
US9613762B2Apr 4, 2017
Power switchgear
HITACHI LTD1 citations45