Inventor
HAMANA ISAO
4 patents
Patents
4 patentsUS4000239ADec 28, 1976
Process for spinning naphthalate polyester fibers
TEIJIN LTD123 citations91
US3998988ADec 21, 1976
Conjugate fiber, fibrous material and fibrous article made therefrom and process for production thereof
TEIJIN LTD154 citations91
US3977175AAug 31, 1976
Draw-texturing polyester yarns
TEIJIN LTD22 citations81
US4001479AJan 4, 1977
Novel naphthalate polyester fibers, and their end uses
TEIJIN LTD4 citations61