Inventor
KOUNO TORU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KOUNO TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS9998071B2Jun 12, 2018
Failure diagnosis method and failure diagnosis system for photovoltaic system
HITACHI LTD2 citations68
US9837957B2Dec 5, 2017
Diagnostic method for solar power system and monitoring device
HITACHI LTD3 citations66
US11275118B2Mar 15, 2022
Battery estimation system, battery estimation method, and storage medium
HITACHI LTD2 citations62
US10340849B2Jul 2, 2019
Diagnosis system and diagnosis method for photovoltaic power generation system
HITACHI LTD2 citations62
US10312858B2Jun 4, 2019
Solar power generation system and failure diagnosis method therefor
HITACHI LTD1 citations58
US12155216B2Nov 26, 2024
DC grid system, control device, and control method
HITACHI LTD0 citations48
US9711663B2Jul 18, 2017
Power generating system and method of designing power generating system
HITACHI LTD0 citations48
US11841402B2Dec 12, 2023
Battery state estimation device
HITACHI LTD0 citations45