申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
KAJIWARA, TOSHIYUKI, KATSUSHIKA-KU, TOKYO, JP;NISHINO, TADASHI, HITACHI-SHI, IBARAKI-KEN, JP;WATANABE, TADAYUKI, HITACHI-SHI, IBARAKI-KEN, JP;YOSHIMURA, YASUTSUGU, HITACHI-SHI, IBARAKI-KEN, JP;FUNAMOTO, TAKAO, HITACHI-SHI, IBARAKI-KEN, JP |