申请人 |
NIPPON STEEL & SUMIKIN COATED SHEET CORPORATION;NIPPON STEEL & SUMITOMO METAL CORPORATION;NIHON PARKERIZING CO., LTD. |
发明人 |
SHIRAGAKI, Nobuki;SUGITANI, Tomokazu;OYOKAWA, Hiroyuki;YONETANI, Satoru;KANAI, Hiroshi;SHIMODA, Nobuyuki;OURA, Ichiro;KIKUCHI, Hitoshi |