| 申请人 |
WATANABE SEISAKUSHO:KK;TOUMEI TSUSHIN KOGYO KK;HAKKO DENKI SEISAKUSHO:KK;HANSHIN TSUSHIN KOGYO KK;NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
TAKANO KEIJI;ICHIMURA KATSUHEI;NODA MINORU;KAMIMURA HIROSHI;YONESHIYOU ISAMU;FUJIWARA HIDEO;IKEZAWA ISAMU;SONEHARA TOSHINORI |
