Inventor

TSUDA YOSHIZO

3 patents

Patents

3 patents

US4138445AFeb 6, 1979

Flame retardant fiber

TORAY INDUSTRIES24 citations75

US3944522AMar 16, 1976

Aromatic polyhydrazide fiber of high modulus and high tenacity

TORAY INDUSTRIES11 citations68

US3939636AFeb 24, 1976

Mixed yarn

TORAY INDUSTRIES12 citations68