申请人 |
SANKYO COMPANY LIMITED |
发明人 |
SUGIMURA, YUKIO CHEMICAL RESEARCH LABO;LTD 2-58, 1-CHOME;HASHIMOTO, TOSHIHIKO CHEMICAL RESEARCH;LTD 2-58, 1-CHOME;TANAKA, TERUO CHEMICAL RESEARCH LABORA;LTD 2-58, 1-CHOME;IINO, KIMIO CHEMICAL RESEARCH LABORATO;LTD 2-58, 1-CHOME;SHIBATA, TOMOYUKI CHEMICAL RESEARCH LA;LTD 2-58, 1-CHOME;IWATA, MASAYUKI BIOLOGICAL RESEARCH LA;LTD 2-58, 1-CHOME |