| 申请人 |
CHIYUUBU DENRIYOKU KK;TOUHOKU DENRIYOKU KK;TOKYO DENRYOKU KK;HOKURIKU DENRIYOKU KK;CHIYUUGOKU DENRIYOKU KK;NIHON GENSHIRIYOKU HATSUDEN KK;NIHON GAISHI KK |
发明人 |
OKAMOTO NAGANOBU;HIRATA KAZUYA;FURUYA KAZUHIKO;TOUSHI YOSHIO;AKAGAWA YOSHIHIRO;YAMAMOTO KOUJIYUUROU |
