Inventor

WAKASA YASUYUKI

JP3 patents

Patents

3 patents

US5019249AMay 28, 1991

Apparatus for handling sheets of paper

HITACHI LTD48 citations90

US4884698ADec 5, 1989

Apparatus for handling sheets of paper

HITACHI LTD44 citations86

US5096067AMar 17, 1992

Apparatus for handling sheets of paper

HITACHI LTD10 citations68