申请人 |
NIPPON TELEGRAPH & TELEPHONE PUBLIC CORP.;OKI ELECTRIC INDUSTRY CO., LTD.;NIPPON ELECTRIC CO., LTD., TOKIO/TOKYO, JP;FUJITSU LTD., KAWASAKI, KANAGAWA, JP;HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
CHIBA, MASATO, TOKIO/TOKYO, JP;OZAWA, YUKIO, HIRATSUKA, JP;NAGURA, TOMONORI, YOKOHAMA, JP;HIRANO, YUSUKE, FUJISAWA, JP;UCHIDA, TOMOMI, YOKOHAMA, JP;IWASAKI, MIKIO, TOKIO/TOKYO, JP;KONDO, TAKESHI, KAWASAKI, JP;NISHIMURA, SHOZO, YOKOHAMA, JP;OKADA, TOMOO, TOKIO/TOKYO, JP |