申请人 |
JAPAN RADIO CO. LTD., MITAKA, TOKIO/TOKYO, JP;NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO, JP;NTT MOBILE COMMUNICATIONS NETWORK INC., TOKIO/TOKYO, JP |
发明人 |
SAKAMOTO, HIRONORI, C/O JAPAN RADIO CO., LTD., MITAKA-SHI, TOKYO, JP;ITO, AKIRA, C/O JAPAN RADIO CO., LTD., MITAKA-SHI, TOKYO, JP;NOJIMA, TOSHIRO, YOKOSUKA-SHI, KANAGAWA, JP |