申请人 |
MITSUBISHI CHEMICAL CORP., TOKIO/TOKYO, JP |
发明人 |
SUGANO, TOSHIHIKO, C/O MITSUBISHI PETROCHEM.LTD., YOKKAICHI-SHI, MIE-KEN, JP;FUJITA, TAKASHI, C/O MITSUBISHI PETROCHEM.LTD., YOKKAICHI-SHI, MIE-KEN, JP;KITAGAWA, KAZUYO, C/O MITSUBISHI PETROCHEM.LTD., YOKKAICHI-SHI, MIE-KEN, JP |