Inventor
SASAMOTO TAI
JP4 patents
Patents
4 patentsUS5698331ADec 16, 1997
Hygroscopic polyester copolymer, and a hygroscopic fiber made therefrom
TORAY INDUSTRIES43 citations87
US7309740B2Dec 18, 2007
Biaxially oriented polypropylene film
TORAY INDUSTRIES7 citations71
US5242645ASep 7, 1993
Rubber-reinforcing polyester fiber and process for preparation thereof
TORAY INDUSTRIES11 citations71
US6716521B1Apr 6, 2004
Polyester composition, film made thereof, and magnetic recording medium
TORAY INDUSTRIES6 citations61