申请人 |
NKK CORP., TOKIO/TOKYO, JP |
发明人 |
ISHII, TOSHIO C/O PATENT & LICENSE AND, MARUNOUCHI CHIYODA-KU TOKYO, JP;OKUBO, YUTAKA C/O PATENT & LICENSE AND, MARUNOUCHI CHIYODA-KU TOKYO, JP;FUKUDA, SHUZO C/O PATENT & LICENSE AND, MARUNOUCHI CHIYODA-KU TOKYO, JP |