申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
NUMATA, SHUNICHI, HITACHI-SHI IBARAKI 317, JP;IKEDA, TAKAYOSHI, NAKA-GUN IBARAKI 319-11, JP;FUJISAKI, KOJI, HITACHI-SHI IBARAKI 316, JP;MIWA, TAKAO, HITACHI-SHI IBARAKI 319-12, JP;KINJO, NORIYUKI, HITACHI-SHI IBARAKI 316, JP |