Inventor
TOKOI HIROMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TOKOI HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4937155AJun 26, 1990
Sodium-sulphur cell, method of operating same and method of load levelling using the same
HITACHI LTD11 citations65
US8377600B2Feb 19, 2013
Fuel cell power generation system and method of operating thereof
HITACHI LTD0 citations51
US7972742B2Jul 5, 2011
Tube type fuel cell to decrease current path length
HITACHI LTD0 citations51
US7927751B2Apr 19, 2011
Fuel cell power system
HITACHI LTD1 citations51