| 申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD., OSAKA, JP;NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO, JP;SUMIDEN OPCOM, LTD., TOKIO/TOKYO, JP |
发明人 |
OZAWA, KAZUMASA, C/O YOKOHAMA WORKS OF, YOKOHAMA-SHI, KANAGAWA, JP;SHIGEHARA, MASAKAZU, C/O YOKOHAMA WORKS OF, YOKOHAMA-SHI, KANAGAWA, JP;KOMIYA, TAKEO, C/O YOKOHAMA WORKS OF, YOKOHAMA-SHI, KANAGAWA, JP;TOMITA, NOBUO, 1097.-4, ISHIZUKA, IBARAKU-GUN, IBARAKI, JP;ARIMOTO, KAZUHIKO, C/O SUMIDEN OPCOM LTD., TOKYO, JP |
