申请人 |
EISAI CO LTD |
发明人 |
MASAICHI YAMAMOTO, SEIICHI ARAKI, HIROSHI YAMAMOTO, ISAO YAMATSU, AKIHARU KAJIWARA, YOSHIKAZU SUZUKI, HARUYOSHI ARAI ET TAKESHI SUZUKI;ARAKI SEIICHI;YAMAMOTO HIROSHI;YAMATSU ISAO;KAJIWARA AKIHARU;SUZUKI YOSHIKAZU;ARAI HARUYOSHI;SUZUKI TAKESHI |