Inventor

SHIGEMATSU TATSUHIKO

JP2 patents

Patents

2 patents

US4846884AJul 11, 1989

Process for producing cold-bonded iron ore for use in a blast furnace

SUMITOMO METAL IND17 citations64

US5032369AJul 16, 1991

Method of removing silicon from waste hydrochloric acid pickling solutions for steel stock

SUMITOMO METAL IND12 citations63