Inventor

OJIMA YUKIO

JP3 patents

Patents

3 patents

US5573127ANov 12, 1996

Cap for liquid containers

NIFCO INC91 citations94

US5873476AFeb 23, 1999

Cap opening and closing mechanism

NIFCO INC33 citations91

US5746338AMay 5, 1998

Cap opening and closing mechanism

NIFCO INC35 citations91