| 申请人 |
TOKYO DENRYOKU KK;TOUHOKU DENRIYOKU KK;CHIYUUBU DENRIYOKU KK;HOKURIKU DENRIYOKU KK;CHIYUUGOKU DENRIYOKU KK;NIHON GENSHIRIYOKU HATSUDEN KK;TOSHIBA KK |
发明人 |
ISHIZUKA AKIRA;OZAWA YUTAKA;ITOU AKIHIKO;SHIMADA ATSUSHI;SUGAYA AKIRA;NAWAI TAKEO;KUBO KOUJI;IGARASHI NOBORU;ISHIZAKA MASAHIKO;MINOSHIMA JIYUICHIROU |
