| 申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
KUROSAWA, YUKIO, HITACHI-SHI, IBARAKI-KEN, JP;OHSHITA, YOUICHI, KATSUTA-SHI, IBARAKI-KEN, JP;WATANABE, MASARU, HITACHI-SHI, IBARAKI-KEN, JP;NISHIDA, ISAO, HITACHI-SHI, IBARAKI-KEN, JP;ASAI, YOSHIHITO, HITACHI-SHI, IBARAKI-KEN, JP;YAMAGIWA, TOKIO, HITACHI-SHI, IBARAKI-KEN, JP |
