| 申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
INABA, MASASHI, C/O YOKKAICHI RESEARCH CENTER, 1, TOHO-CHO, YOKKAICHI-SHI, MIE-KEN, JP;HAMANA, RYOZO, C/O YOKKAICHI RESEARCH CENTE, 1, TOHO-CHO, YOKKAICHI-SHI, MIE-KEN, JP;HASE, HIDEYUKI, C/O YOKKAICHI RESEARCH CENTER, 1, TOHO-CHO, YOKKAICHI-SHI, MIE-KEN, JP;ASHIZAWA, TATSURO, C/O KASHIMA DIVISION, KAMISU-MACHI, KASHIMA-GUN, IBRAKI-KEN, JP |
