申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP;HITACHI MICROCOMPUTER ENGINEERING LTD., KODAIRA, TOKIO/TOKYO, JP |
发明人 |
OKADA, YOSHINORI, KATSUTA-SHI IBARAKI-KEN, JP;WATANABE, HISAJI, SCHAUMBURG ILLINOIS 60195, US;FUKUSHIMA, ISAO, IBARAKI-KEN, JP;YOSHIDA, HIDEO, KATSUTA-SHI IBARAKI-KEN, JP |