申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
GUNJI, YASUHIRO, HITACHI-SHI IBARAKI 316, JP;OKADA, SADAYUKI, KATSUTA-SHI IBARAKI 312, JP;ISOGAI, MASATO, HITACHI-SHI IBARAKI 316, JP;KONDO, KATSUMI, HITACHI-SHI IBARAKI 319-12, JP;IBAMOTO, MASAHIKO, KATSUTA-SHI IBARAKI 312, JP;KUWABARA, KAZUHIRO HITACHI IBARAKI KOGYO;KANKE, ATSUSHI, HITACHI-SHI IBARAKI 316, JP |