申请人 |
JAPAN, AS REPRESENTED BY PRESIDENT OF NATIONAL REHABILITATION CENTER FOR THE DISABLED, TOKOROZAWA, SAITAMA, JP;SUMITOMO CEMENT CO., LTD., TOKIO/TOKYO, JP |
发明人 |
IKARIYAMA, YOSHIHITO, TOKOROZAWA-SHI SAITAMA 359, JP;YAMAUCHI, SHIGERU, CHIYODA-KU TOKYO 102, JP;IKUASHI, TOMOAKI, NARASHINO-SHI CHIBA 275, JP |