申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
WATANABE, TAKAO, KOKUBUNJI-SHI TOKYO, JP;KITUKAWA, GORO;HORI, RYOICHI, NISHITAMA-GUN TOKYO, JP;ITOH, KIYOO, HIGASHIKURUME-SHI TOKYO, JP;KAWAJIRI, YOSHIKI, HACHIOJI-SHI TOKYO, JP;KAWAHARA, TAKAYUKI, KOKUBUNJI-SHI TOKYO, JP |