P
PatentIndex
Search
Landscape
Sign in
Inventor
HIRAIWA YOSHITAKA
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “HIRAIWA YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUROSAKI REFRACTORIES CO
2 patents
US4779775A
Oct 25, 1988
Casting nozzle
KUROSAKI REFRACTORIES CO
14 citations
71
US4867932A
Sep 19, 1989
Process of making a casting nozzle
KUROSAKI REFRACTORIES CO
3 citations
60
KAWASO ELECTRIC IND CO LTD
1 patent
US4984904A
Jan 15, 1991
Apparatus for continuously measuring temperature of molten metal and method for making same
KAWASO ELECTRIC IND CO LTD
639 citations
95
MORIKAWA KATSUMI
1 patent
US8172114B2
May 8, 2012
Refractory material for nozzle for use in continuous casting, and continuous casting nozzle
MORIKAWA KATSUMI
2 citations
54