申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
KUZUNUKI, SOSHIRO, KATSUTA-SHI IBARAKI 312, JP;FUKUNAGA, HITACHI-SHI IBARAKI 316, JP;SHOJIMA, HIROSHI, HITACHI-SHI IBARAKI 316, JP;MIURA, MASAKI, HITACHI-SHI IBARAKI 316, JP;YOKOTA, TOSHIMI, HITACHI-SHI IBARAKI 316, JP |