Inventor

ANZAI SHOHJI

JP3 patents

Patents

3 patents

US5480249AJan 2, 1996

Lead dispensing storage container

KOTOBUKI & CO LTD24 citations91

US5788118AAug 4, 1998

Lead dispensing storage container

KOTOBUKI & CO LTD7 citations72

US5720643AFeb 24, 1998

Lead dispensing storage container

KOTOBUKI & CO LTD2 citations61