申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP;HITACHI KEIYO ENGINEERING CO., LTD., NARASHINO, CHIBA, JP |
发明人 |
SHIINA, TSUKASA, NARASHINO-SHI, JP;SHIBUYA, HAJIME, FUNABASHI-SHI, JP;WASHIZU, SUMIO, ICHIKAWA-SHI, JP;TAKABUCHI, YUJI, HANAMIGWA-KU, CHIBA-SHI, JP;WATANABE, HIROSHI, HODOGAYA-KU, YOKOHAMA-SHI, JP |