Photostabilizing activity of tertiary hindered aminesTomoyuki Kurumada; Hisayu Ohsawa; Osamo Oda; Takashi Fujita; Toshimasa Toda; Takao Yoshioka · 1985

Photostabilizing activity of N-acylated hindered amineTomoyuki Kurumada; Hisayu Ohsawa; Takashi Fujita; Toshimasa Toda; Takao Yoshioka · 1985

Studies on Compounds with Antioxidant Activity : Development of Hypoglycemic Agents, Troglitazone (CS-045)YOSHIOKA, Takao; FUJITA, Takashi · YAKUGAKU ZASSHI · 1997

Studies on hindered Phenols and Analogues. 4. Formation of 3,9-Dioxabicyclo[4.3.1]decanes and Its Application for Antidiabetic AgentsYoshikawa, Takao; Aizawa, Yuichi; Kanai, Tsutomu; Fujita, Takashi; Horikoshi, Hiroyoshi; Yoshioka, Takao · HETEROCYCLES · 1991

Studies on stable free radicals. XVII. Copolymerization of stable N-oxyl biradical with p-diphenoquinodimethaneTakashi Fujita; Takao Yoshioka · 1980

Studies on stable free radicals. XIV. Copolymerization of stable N-oxyl biradical with p-xylyleneTakashi Fujita; Takao Yoshioka; Nobuo Soma · 1978

Studies on stable free radicals. XIX. Copolymerization of N-oxyl biradical with α-chloro-p-xylyleneTakashi Fujita; Takao Yoshioka · 1982