申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
KOBAYASHI, HIRONOBU, KATSUTA-SHI, IBARAKI-KEN, JP;AZUHATA, SHIGERU, HITACHI-SHI, IBARAKI-KEN, JP;TANIGUCHI, MASAYUKI, KATSUTA-SHI, IBARAKI-KEN, JP;MURAKAMI, TADAYOSHI, HITACHI-SHI, IBARAKI-KEN, JP;NARATO, KIYOSHI, TAGA-GUN, IBARAKI-KEN, JP;KURODA, MICHIO, HITACHI-SHI IBARAKI-KEN, JP;TSUKAHARA, SATOSHI, HITACHI-SHI IBARAKI-KEN, JP |