Inventor
AKAO MICHIO
JP2 patents
Patents
2 patentsUS7770697B2Aug 10, 2010
Energy recovering method and system in hydraulic lift device of battery operated industrial trucks
MITSUBISHI HEAVY IND LTD24 citations89
US7770696B2Aug 10, 2010
Energy recovering system of hydraulic lift device for battery operated industrial trucks
MITSUBISHI HEAVY IND LTD14 citations81