| 申请人 |
JAPAN SYNTHETIC RUBBER CO., LTD.;BRIDGESTONE CORP., TOKIO/TOKYO, JP |
发明人 |
SAKAKIBARA, MITSUHIKO, MATSUDO CITY CHIBA PREF., JP;TSUTSUMI, FUMIO, YOKKAICHI CITY MIE PREF., JP;KONDO, MAKOTO, KAMEYAMA CITY MIE PREF., JP;YAGI, YOSHIRO, KODAIRA CITY TOKYO, JP |
