| 申请人 |
TOKYO ELECTRIC POWER CO INC:THE;TOHOKU ELECTRIC POWER CO INC;CHUBU ELECTRIC POWER CO INC;HOKURIKU ELECTRIC POWER CO INC:THE;CHUGOKU ELECTRIC POWER CO INC:THE;JAPAN ATOM POWER CO LTD:THE;TOSHIBA CORP |
发明人 |
YAMADA KOJI;MIZUTANI TAKESHI;SAKAKI TAKASHI;KAWASHIMA SUSUMU;SASAKI KEIICHI |
