Sunao Ushio

Polymerization of Cyclopentadiene and Some Reactions of Polycyclopentadiene

T. Kunitake, C. Aso, Sunao Ushio, 1962 .

Studies on the polymerization of bifunctional monomers. XI. The cyclic polymerization of divinyl ether and the structure of the polymer

C. Aso, M. Sogabe, Sunao Ushio, 1967 .