申请人 |
VICTOR COMPANY OF JAPAN, LTD., YOKOHAMA, KANAGAWA, JP;NTT DATA COMMUNICATIONS SYSTEMS CORP., TOKIO/TOKYO, JP |
发明人 |
HIROHASHI, KAZUTOSHI, YOKOHAMA, JP;YOSHIKAWA, AKIO, KAWASAKI, JP;TAKEDA, TAKAAKI, FUJISAWA-SHI, KANAGAWA-KEN, JP;NOMOTO, TAKESHI, YOKOHAMA, JP;USHIJIMA, KEISHI, NAGAREYAMA-SHI, CHIBA-KEN, JP |