Inventor
OKA KEN-ICHIRO
JP5 patents
Patents
5 patentsUS5049447ASep 17, 1991
Polyester fiber for industrial use and process for preparation thereof
TORAY INDUSTRIES22 citations87
US4049763ASep 20, 1977
Process for producing a highly oriented polyester undrawn yarn
TORAY INDUSTRIES23 citations79
US4134252AJan 16, 1979
Method and apparatus for preparing false twisted yarns
TORAY INDUSTRIES8 citations71
US4517149AMay 14, 1985
Process for producing polyester fiber
TORAY INDUSTRIES5 citations69
US4390685AJun 28, 1983
Polyester fiber and process for producing same
TORAY INDUSTRIES8 citations69