申请人 |
KUREHA KAGAKU KOGYO K.K., TOKYO, JP |
发明人 |
UENO, SABURO, TOKYO, JP;YOSHIKUMI, CHIKAO, KUNITACHI, JP;HIROSE, FUMIO, TOKYO, JP;OHMURA, YOSHIO, TANASHI, TOKYO, JP;WADA, TOSHIHIKO, TOCHIGI, JP;FUJII, TAKAYOSHI, TOKYO, JP;TAKAHASHI, EIICHI, KAWAGUCHI, SAITAMA, JP |