申请人 |
SUMITOMO BAKELITE CO., LTD.;SUZUKI, YUTAKA;MATSUNAMI, HIDEAKI;SAKAGUCHI, YUKIHIKO;IKEDA, MASAO;NAKAYAMA, TOMOKAZU;KAMATA, KEIJI;TANAKA, RYO |
发明人 |
SUZUKI, YUTAKA;MATSUNAMI, HIDEAKI;SAKAGUCHI, YUKIHIKO;IKEDA, MASAO;NAKAYAMA, TOMOKAZU;KAMATA, KEIJI;TANAKA, RYO |