Inventor
TOMIZAWA FUMIO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TOMIZAWA FUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS4837734AJun 6, 1989
Method and apparatus for master-slave manipulation supplemented by automatic control based on level of operator skill
HITACHI LTD383 citations98
US4566843AJan 28, 1986
Multiarticulated manipulator
HITACHI LTD100 citations93
US4655085AApr 7, 1987
Trackless scanner
HITACHI LTD15 citations72
US4811248AMar 7, 1989
Method of an apparatus for determining working original point for multi-joint manipulator
HITACHI LTD14 citations71
US4668976AMay 26, 1987
Radiation resistant color television camera
HITACHI LTD0 citations38
ISHIKAWAJIMA HARIMA HEAVY IND
5 patentsUS4224056ASep 23, 1980
Direct reduction process for iron ores with fluidized bed system
ISHIKAWAJIMA HARIMA HEAVY IND34 citations87
US4638487AJan 20, 1987
Shroud for arc furnace
ISHIKAWAJIMA HARIMA HEAVY IND9 citations72
US4434495AFeb 28, 1984
Cooling pipe structure for arc furnace
ISHIKAWAJIMA HARIMA HEAVY IND9 citations69
US4694465ASep 15, 1987
Apparatus for automatically charging scrap into an arc furnace
ISHIKAWAJIMA HARIMA HEAVY IND14 citations68
US4395023AJul 26, 1983
Shroud for steel making electric-arc furnace
ISHIKAWAJIMA HARIMA HEAVY IND11 citations67