Inventor

SURUGA TOSHIHIRO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “SURUGA TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KUROSAKI REFRACTORIES CO

2 patents

US4775504AOct 4, 1988

Process for producing refractory plate for sliding nozzle

KUROSAKI REFRACTORIES CO11 citations70

US4917276AApr 17, 1990

Sliding gate nozzle for special steel

KUROSAKI REFRACTORIES CO3 citations59

KROSAKI CORP

1 patent

US5369066ANov 29, 1994

Refractory material and product thereof containing low-silica electrofused magnesia clinker

KROSAKI CORP9 citations66

HOKII TOSHIYUKI

1 patent

US8182599B2May 22, 2012

Carbon-containing refractory, production method thereof, and pitch-containing refractory raw material

HOKII TOSHIYUKI0 citations36