Inventor
HAYATA YOUICHI
JP7 patents
Patents
7 patentsUS6459494B1Oct 1, 2002
Width measuring apparatus
FUJI PHOTO FILM CO LTD22 citations89
US5053893AOct 1, 1991
Method of and device for demagnetizing magnetic recording medium
FUJI PHOTO FILM CO LTD21 citations77
US6299098B1Oct 9, 2001
Method and apparatus for manufacturing magnetic recording medium
FUJI PHOTO FILM CO LTD7 citations71
US5164243ANov 17, 1992
Magnetic recording medium having a specified edge profile
FUJI PHOTO FILM CO LTD11 citations71
US5238753AAug 24, 1993
Magnetic recording medium kubbed with a super hard alloy blade containing tungsten carbide power and cobalt
FUJI PHOTO FILM CO LTD7 citations69
US4956728ASep 11, 1990
Method of and device for demagnetizing magnetic recording medium
FUJI PHOTO FILM CO LTD11 citations69
US6653001B2Nov 25, 2003
Magnetic tape having specific meandering features
FUJI PHOTO FILM CO LTD4 citations61