Inventor
WAKAMORI FUMIO
JP5 patents
Patents
5 patentsUS4712182ADec 8, 1987
Method of estimating fracture point of pipe line network
HITACHI LTD39 citations92
US4522534AJun 11, 1985
Control method for open channel
HITACHI LTD33 citations89
US4332507AJun 1, 1982
Water level control system for a reservoir
HITACHI LTD45 citations87
US5335084AAug 2, 1994
Document image filing system having input color mode selecting capability
HITACHI LTD13 citations72
US4974196ANov 27, 1990
Method of processing commands for cataloged procedure in multi-window system
HITACHI LTD20 citations69