| 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 |
MIYAMARU KUNIO;TAKAHASHI TADATAKA;MIURA ICHITAROU;YAGI YOSHIAKI;WATANABE ISAMU;KAWANO TADAAKI;HONDA TAKU;KAWAKAMI TOSHIO;IZUMITANI MASAKIYO;MINATO AKIRA;OOSUMI KATSUMI |
