申请人 |
KAWASAKI STEEL CORPORATION;BRIDGESTONE CORPORATION |
发明人 |
FUKUDA, NORIYOSHI, C/O TECHNICAL RESEARCH DIVISION;NAGAYAMA, KATSUHIRO, C/O TECHNICAL RESEARCH DIV.;TORII, TAKAYUKI, C/O TECHNICAL RESEARCH DIVISION;HATANO, HITOMI, C/O TECHNICAL RESEARCH DIVISION;ISHINO, YUICHI, C/O RESEARCH AND DEVELOPMENT LAB.;MARUYAMA, TAKAYUKI C/O RESEARCH AND DEV. LAB.;SAITO, TASUKU C/O RESEARCH AND DEVELOPMENT LAB. |