申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO, JP;NTT MOBILE COMMUNICATIONS NETWORK INC., TOKIO/TOKYO, JP |
发明人 |
ONOE, SEIZO, ISOGO-KU, YOKOHAMA-SHI, JP;FUNAKAWA, KIMITOSHI, HOYA-SHI, TOKYO, JP;UMEDA, NARUMI, KANAZAWA-KU, YOKOHAMA-SHI, JP;SUZUKI, TAMAMI, KANAZAWA-KU, YOKOHAMA-SHI, JP |