申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
IMOTO, KATSUYUKI, SAYAMA-SHI SAITAMA-KEN, JP;MAEDA, MINORU, NISHITAMA-GUN TOKYO, JP;KAMEYAMA, MASAYOSHI, SAGAMIHARA-SHI KANAGAWA-KEN, JP;IKUTA, YASUSHI, NISHITAMA-GUN TOKYO, JP;ARAKI, HIROSHI, KATSUTA-SHI IBARAKI-KEN, JP;OHU, SHIGERU, HITACHI-SHI IBARAKI-KEN, JP |