| 申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORP.;SONY CORP., TOKIO/TOKYO, JP |
发明人 |
KATAGIRI, KOICHI C/O NIPPON TELEGRAPH;HANAMOTO, YOSHIHIRO C/O NIPPON TELEGRAPH, CHIYODA-KU TOKYO, JP;MAEDA, SATORU C/O PATENT DIVISION, SHINAGAWA-KU TOKYO, JP;TANIGUCHI, IKUO, NAKAHARA-KU KANAGAWA-KEN, JP |
