| 申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
MAEDA, YOSHIHITO, MITO-SHI, JP;IKUTA, ISAO, IWAKI-SHI, JP;NAGAI, MASAICHI, HITACHI-SHI, JP;KATO, YOSHIMI, TAKAHAGI-SHI, JP;ANDOH, HISASHI, HITACHI-SHI, JP;TSUBOI, NOBUYOSHI, NAKA-GUN, IBARAKI-KEN, JP;MINEMURA, HIROYUKI, HITACHI-SHI, JP;SUGITA, TATSUYA, HITACHI-SHI, JP;SATO, YOSHIO, HITACHI-SHI, JP;SUGITA, YUTAKA, TOKOROZAWA-SHI, JP |
