Inventor
WATABE SHU
JP3 patents
Patents
3 patentsUS6698223B2Mar 2, 2004
Energy collecting system and method of operating the same
HITACHI LTD11 citations72
US7191610B2Mar 20, 2007
Energy collecting system and method of operating the same
HITACHI LTD1 citations61
US7174735B2Feb 13, 2007
Energy collecting system and method of operating the same
HITACHI LTD1 citations61