Inventor
ARISAKA KATSUHARU
4 patents
Patents
4 patentsUS4127625ANov 28, 1978
Process for preparing hollow fiber having selective gas permeability
DAICEL LTD62 citations89
US4181007AJan 1, 1980
Method and an apparatus for conducting measurements of physical properties of cigarette filters
DAICEL LTD15 citations68
US4285677AAug 25, 1981
Method and apparatus for the manufacture of cigarette filters containing particulate material
DAICEL LTD6 citations61
US4008301AFeb 15, 1977
Process for the production of nonwoven cellulose acetate laminate cured with phenolic resin
DAICEL LTD6 citations56