Inventor
MURAYAMA YUUICHIROU
JP3 patents
Patents
3 patentsUS5578376ANov 26, 1996
Magnetic recording medium having a magnetic layer comprising a specified ferromagnetic metal powder and a specified polyurethane binder
FUJI PHOTO FILM CO LTD15 citations72
US5458979AOct 17, 1995
Magnetic recording medium having a magnetic layer comprising ferromagnetic particles, polyurethane resin and polyvinylacetal resin
FUJI PHOTO FILM CO LTD6 citations61
US5073439ADec 17, 1991
Magnetic recording medium comprising a vinyl chloride based resin group containing an epoxy group or a polar or both and further a polyurethane resin containing three hydroxyl groups and one polar group
FUJI PHOTO FILM CO LTD6 citations60