Inventor
FUJITA ISAO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
7 patentsUS4257806AMar 24, 1981
Fired iron-ore pellets having macro pores and process for producing the same
KOBE STEEL LTD28 citations79
US4129437ADec 12, 1978
Iron ore pellet having a specific shape and a method of making the same
KOBE STEEL LTD22 citations78
US4231797ANov 4, 1980
Fired iron-ore pellets having macro pores
KOBE STEEL LTD22 citations77
US4372779AFeb 8, 1983
Iron ore pellets containing coarse ore particles
KOBE STEEL LTD15 citations73
US4356027AOct 26, 1982
Iron ore pellets containing magnesium oxide
KOBE STEEL LTD10 citations72
US4367091AJan 4, 1983
Fired iron-ore pellets having at least two different precipitated slag phases and process for producing the same
KOBE STEEL LTD6 citations62
US4273577AJun 16, 1981
Blast-furnace operation method
KOBE STEEL LTD6 citations61