申请人 |
MITSUBISHI CHEMICAL CORP., TOKIO/TOKYO, JP |
发明人 |
TOMIDA, MASAYUKI, C/O MITSUBISHI PETROCH. CO. LTD., YOKKAICHI-SHI, MIE-KEN, JP;NIMURA, HITOSHI, C/O MITSUBISHI PETROCH. CO. LTD., YOKKAICHI-SHI, MIE-KEN, JP;ARITOMI, MITSUTOSHI, C/O MITSUBISHI PETROCH.CO.LTD, YOKKAICHI-SHI, MIE-KEN, JP |