申请人 |
DIRECTOR GENERAL AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY, TOKIO/TOKYO, JP;CHUOKAGAKU LTD., KOUNOSU, SAITAMA, JP |
发明人 |
TOKIWA, YUTAKA, TSUCHIURA-SHI, IBARAKI-KEN, JP;SUZUKI, MASAHIRO, KOUNOSU-SHI, SAITAMA-KEN, JP;KOYAMA, MASATOSHI, TSUKUBA-SHI, IBARAKI-KEN, JP |