| 申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORP.;NEC CORP., TOKIO/TOKYO, JP;KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP |
发明人 |
MURATA, YOSHITOSHI, YOKOSUKA-SHI KANAGAWA, JP;YOSHIZAWA, KAZUHIRO, KASHIWA-SHI CHIBA, JP;YOTSUTANI, AKIO, MINATO-KU TOKYO, JP;ITO, KOICHI, HINO-SHI TOKYO, JP |
