申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
MIYAKE, RYO, CHIYODA-MURA NIIHARI-GUN IBARAKI-KEN, JP;OHKI, HIROSHI, TSUTIURA-SHI IBARAKI-KEN, JP;YAMAZAKI, ISAO, NIIHARI-GUN IBARAKI-KEN, JP;KANEKO, TOSHIO, KATUTA-SHI IBARAKI-KEN, JP;HORIUCHI, HIDEYUKI, ABIKO-SHI CHIBA-KEN, JP;SAKURABA, SHINICHI, TSUCHIURA-SHI IBARAKI-KEN, JP;YASUDA, KAORI, MAEBASHI-SHI GUNMAN-KEN, JP |