申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
YASUTOMI, YOSHIYUKI, KATSUTA-SHI, JP;MIYOSHI, TADAHIKO, HITACHI-SHI, JP;SOBUE, MASAHISA, MITO-SHI, JP;YAMASHITA, NOBUYUKI, HITACHI-SHI, JP;NAGASE, HIROSHI, HITACHI-SHI, JP;TANNO, KIYOHIKO, KATSUTA-SHI, JP;ARIMOTO, SHOJI, KAMAKURA-SHI, JP;JOORAKU, FUMIO, HITACHI-SHI, JP |