Inventor

YURUGI SHIGENOBU

JP2 patents

Patents

2 patents

US5135893AAug 4, 1992

Carbonaceous ceramic composite for use in contact with molten nonferrous metal

OSAKA GAS CO LTD39 citations87

US4699720AOct 13, 1987

Process for treating waste water by wet oxidations

OSAKA GAS CO LTD44 citations86