申请人 |
FUJITSU LTD., KAWASAKI, KANAGAWA, JP;NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO, JP |
发明人 |
YANAGI, SHIGENORI FUJITSU LIMITED, KAWASAKI-SHI KANAGAWA 211, JP;TAKAYANAGI, MAKOTO 7-104, 4-19, SEKIMACHI-MINAM, TOKYO 177, JP;KATOH, KIKUJI, TOKOROZAWA-SHI SAITAMA 359, JP |