| 申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
SASAKI, SHIGEYUKI, IBARAKI, JP;NAKAJIMA, TADAKATSU, IBARAKI, JP;ASHIWAKE, NORIYUKI, TSUCHIURA, JP;OHSONE, YASUO, TSUCHIURA, JP;HATADA, TOSHIO, TSUCHIURA, JP;IINO, TOSHIKI, IBARAKI, JP;IDEI, AKIO, HADANO, JP;KASAI, KENICHI, HADANO, JP |
