| 申请人 |
RESEARCH DEVELOPMENT CORPORATION OF JAPAN;NATIONAL INSTITUTE FOR RESEARCH IN INORGANIC MATERIALS, SCIENCE AND TECHNOLOGY AGENCY;SHINAGAWA REFRACTORIES CO., LTD. |
发明人 |
MITOMO, MAMORU;ISHIZAWA, KENKI;AYUZAWA, NOBUO;SHIRANITA, AKIRA;TAKAI, MASAMI;UCHIDA, NORIMASA |
