Inventor
NISHIHARA MASAO
5 patents
Patents
5 patentsUS4364251ADec 21, 1982
Method and apparatus for cold-working annular workpieces
KOBE STEEL LTD39 citations88
US4445350AMay 1, 1984
Extrusion method using hot lubricant
KOBE STEEL LTD19 citations77
US4023390AMay 17, 1977
Machine for use in hydrostatic extrusion
KOBE STEEL LTD2 citations60
US3939682AFeb 24, 1976
Method and machine for use in hydrostatic extrusion
KOBE STEEL LTD2 citations58
US3937385AFeb 10, 1976
Method of manufacturing compound billets for hydrostatic extrusion
KOBE STEEL LTD6 citations56