申请人 |
MITSUBISHI CHEMICAL ENGINEERING CORP., TOKIO/TOKYO, JP;TAKEDA CHEMICAL INDUSTRIES, LTD., OSAKA, JP |
发明人 |
TOMIZUKA, YASUHIRO, C/O MITSUBISHI PETROCHEM.ENG., KAMISU-MACHI, KASHIMA-GUN, IBARAKI, JP;SAITOU, YOSHIHIRO, C/O MITSUBISHI PETROCHEM. ENG., KAMISU-MACHI, KASHIMA-GUN, IBARAKI, JP;ITOGA, KIYOSHI, KAWANISHI, HYOGO, JP;TSUJI, MASANORI, AKASHI, HYOGO, JP |