| 申请人 |
NKK CORP., TOKIO/TOKYO, JP |
发明人 |
KIBE, HIROSHI, C/O PATENT & LICENSE DEPT., MARUNOUCHI, CHIYODA-KU, TOKYO, JP;FUKAI, HIDEAKI, C/O PATENT & LICENSE DEPT., MARUNOUCHI, CHIYODA-KU, TOKYO, JP;SUENAGA, HIROYOSHI, C/O PATENT & LICENSE DEPT., MARUNOUCHI, CHIYODA-KU, TOKYO, JP |
