| 申请人 |
SUMITOMO METAL INDUSTRIES, LTD.;IDEMITSU KOSAN CO. LTD., TOKIO/TOKYO;NIPPON STEEL CORP., TOKIO/TOKYO;CHIYODA CORP., YOKOHAMA;NKK CORP., TOKIO/TOKYO;MITSUI ENGINEERING & SHIPBUILDING CO. LTD., TOKIO/TOKYO;MITSUBISHI HEAVY INDUSTRIES, LTD.;JAPAN ENERGY CORP., TOKIO/TOKYO;SUMITOMO METAL MINING CO. LTD., TOKIO/TOKYO;ASAHI KASEI KOGYO K.K., OSAKA;SUMITOMO COAL MINING CO., LTD.;THE JAPAN STEEL WORKS, LTD.;YOKOGAWA ELECTRIC CORP., MUSASHINO |
发明人 |
NAMIKI, YASUKI;KOBAYASHI, MASATOSHI;KIDOGUCHI, AKIRA;ITOH, HIDENOBU;HIRAIDE, MASATAKA;IMADA, KUNIHIRO;INOKUCHI, KENJI |
