申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
KAMEJIMA, KOHJI;HOSODA, YUJI, NIIHARI-GUN IBARAKI-KEN, JP;NAKANO, YOSHIYUKI, HITACHI-SHI IBARAKI-KEN, JP;FUJIE, MASAKATSU, INASHIKI-GUN IBARAKI-KEN, JP;IWAMOTO, TARO, MITO-SHI IBARAKI-KEN, JP;HONMA, KAZUO, INASHIKI-GUN IBARAKI-KEN, JP;YOSHIDA, TAKASHI, HIGASHIIBARAKI-GUN IBARAKI-KEN, JP |