Inventor
HANASHITA KAZUHIKO
JP4 patents
Patents
4 patentsUS5308696AMay 3, 1994
Carbon fiber-reinforced cement material and method for preparing same
MITSUI MINING CO LTD33 citations87
US5840651ANov 24, 1998
Process for the production of activated coke for simultaneous desulfurization and denitrification
MITSUI MINING CO LTD31 citations86
US4802891AFeb 7, 1989
Coal-methanol slurry and its production process
MITSUI MINING CO LTD8 citations72
US5525196AJun 11, 1996
Process for producing formed activated coke
MITSUI MINING CO LTD17 citations69