申请人 |
NAGAYASU YOSHIYUKI;ONO HIDEKI;HAYASAKA KAZUAKI;YOKOI MAYUMI;JAPAN OIL, GAS AND METALS NATIONAL CORPORATION;INPEX CORPORATION;NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.;JAPAN PETROLEUM EXPLORATION CO., LTD.;COSMO OIL CO., LTD.;JX NIPPON OIL & ENERGY CORPORATION |
发明人 |
NAGAYASU YOSHIYUKI;ONO HIDEKI;HAYASAKA KAZUAKI;YOKOI MAYUMI |