Inventor
MINE KOHICHI
JP2 patents
Patents
2 patentsUS5333484AAug 2, 1994
Method of ironing cylindrical workpiece of austenite stainless steel, with controlled thickness reduction
TOYOTA MOTOR CO LTD12 citations69
US5287713AFeb 22, 1994
Method and apparatus for ironing and trimming cylindrical portion of workpiece, using stepped punch and die having tapered die hole
TOYOTA MOTOR CO LTD18 citations69