Inventor
TSUKAMOTO NOBORU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAMOTO NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINAGAWA REFRACTORIES CO
5 patentsUS4756452AJul 12, 1988
Molten metal pouring nozzle
SHINAGAWA REFRACTORIES CO24 citations78
US5614121AMar 25, 1997
Refractory block for continuous casting
SHINAGAWA REFRACTORIES CO8 citations70
US4830992AMay 16, 1989
Carbon containing refractory
SHINAGAWA REFRACTORIES CO7 citations66
US5928556AJul 27, 1999
Refractory block for continuous casting
SHINAGAWA REFRACTORIES CO1 citations49
US4985378AJan 15, 1991
Carbon-containing refractory and a manufacturing method therefor
SHINAGAWA REFRACTORIES CO1 citations49