Inventor
KUMO ICHIRO
JP8 patents
Patents
8 patentsUS5148023ASep 15, 1992
Ultraviolet ray measuring apparatus for predicting sunburn level and for obtaining spf values of cosmetics
TORAY INDUSTRIES114 citations92
US3931938AJan 13, 1976
Method and apparatus for winding yarn into yarn package
TORAY INDUSTRIES36 citations88
US4566319AJan 28, 1986
Process and apparatus for measuring thermal shrinkage properties of yarn
TORAY INDUSTRIES20 citations78
US5238520AAug 24, 1993
Filament winding apparatus
TORAY INDUSTRIES3 citations59
US7615105B2Nov 10, 2009
Separation membrane
TORAY INDUSTRIES5 citations58
US4166586ASep 4, 1979
Yarn winding method and apparatus
TORAY INDUSTRIES5 citations58
US7795010B2Sep 14, 2010
Fractionator and method of fractionation
TORAY INDUSTRIES3 citations57
US5603463AFeb 18, 1997
Bobbin holder and take-up device equipped with the bobbin holder
TORAY INDUSTRIES5 citations54