申请人 |
NKK CORPORATION;KAWAKAMI, MASAHIRO;SAWADA, TERUTOSHI;SEKIGUCHI, TAKESHI;WATANABE, MASAYUKI;IWASAKI, KATSUHIRO;ISOZAKI, SHINICHI;FUKUMI, JUNICHI |
发明人 |
KAWAKAMI, MASAHIRO;SAWADA, TERUTOSHI;SEKIGUCHI, TAKESHI;WATANABE, MASAYUKI;IWASAKI, KATSUHIRO;ISOZAKI, SHINICHI;FUKUMI, JUNICHI |