Inventor

ASAMI HAJIME

7 patents

Patents

7 patents

US5154785AOct 13, 1992

Process for producing a zirconia refractory heating element

SHINAGAWA REFRACTORIES CO15 citations80

US4282288AAug 4, 1981

Graphite refractory article having dense structure with low porosity

SHINAGAWA REFRACTORIES CO20 citations77

US5725925AMar 10, 1998

Packing material for refractory

SHINAGAWA REFRACTORIES CO6 citations72

US5073689ADec 17, 1991

Zirconia refractory heating element

SHINAGAWA REFRACTORIES CO8 citations72

US4608087AAug 26, 1986

Heat-resistant inorganic composition

SHINAGAWA REFRACTORIES CO16 citations71

US4435215AMar 6, 1984

Heat-resistant inorganic compositions

SHINAGAWA REFRACTORIES CO8 citations68

US4079032AMar 14, 1978

Process for producing unburned basic refractories

SHINAGAWA REFRACTORIES CO1 citations51