Inventor
SEYAMA FUMIO
JP6 patents
Patents
6 patentsUS5096872AMar 17, 1992
Recording material
KANZAKI PAPER MFG CO LTD2 citations61
US5094999AMar 10, 1992
Recording material
KANZAKI PAPER MFG CO LTD4 citations57
US4985393AJan 15, 1991
Heat sensitive recording material
KANZAKI PAPER MFG CO LTD1 citations51
US5019548AMay 28, 1991
Heat sensitive recording material
KANZAKI PAPER MFG CO LTD0 citations50
US4977132ADec 11, 1990
Heat-sensitive record material
KANZAKI PAPER MFG CO LTD1 citations50
US4794101ADec 27, 1988
Heat-sensitive recording material
KANZAKI PAPER MFG CO LTD0 citations35