Inventor
KANESAKI TATEO
JP4 patents
Patents
4 patentsUS4680217AJul 14, 1987
Polyester film for magnetic recording media
DIAFOIL CO LTD19 citations71
US4617164AOct 14, 1986
Process for stretching polyester films
DIAFOIL CO LTD13 citations71
US4610833ASep 9, 1986
Process for preparing biaxially stretched polyester films
DIAFOIL CO LTD13 citations71
US4708902ANov 24, 1987
Polyester films suitable for use in magnetic recording media
DIAFOIL CO LTD3 citations56