Inventor
HAYASE MASAHIRO
5 patents
Patents
5 patentsUS5154785AOct 13, 1992
Process for producing a zirconia refractory heating element
SHINAGAWA REFRACTORIES CO15 citations80
US5073689ADec 17, 1991
Zirconia refractory heating element
SHINAGAWA REFRACTORIES CO8 citations72
US4298391ANov 3, 1981
Hot repair gun refractory mix for a lining refractory
SHINAGAWA REFRACTORIES CO16 citations70
US4400334AAug 23, 1983
Apparatus for making hearth of kiln under vibration
SHINAGAWA REFRACTORIES CO3 citations61
US4157621AJun 12, 1979
Method for the prevention of slaking of dolomite bricks
SHINAGAWA REFRACTORIES CO1 citations42