| 申请人 |
TOKYO DENRYOKU KK;TOUHOKU DENRIYOKU KK;CHIYUUBU DENRIYOKU KK;HOKURIKU DENRIYOKU KK;CHIYUUGOKU DENRIYOKU KK;NIHON GENSHIRIYOKU HATSUDEN KK;HITACHI SEISAKUSHO KK |
发明人 |
TABATA NOBUYUKI;YAMADA KAZUO;KAMINAGA MORIO;SAKAI YUZURU;TAKAHASHI TAMIAKI;YOSHIMURA MOTOTAKA;MURASE MICHIO |
