申请人 |
MITSUBISHI CHEMICAL INDUSTRIES LTD., KOBE SEIKO SHO K.K.,;IDEMITSU KOSAN CO. LTD., ASIA OIL CO. LTD., NIPPON BROWN;COAL LIQUEFACTION CO. LTD.;ASIA OIL CO LTD;NIPPON BROWN COAL LIQUEFACTION |
发明人 |
YOICHI KAGEYAMA;IWAO YAMAMOTO;TAKAHISA YAMAURA;JUN IMAI |