申请人 |
NKK CORP., TOKIO/TOKYO, JP |
发明人 |
IWASA, HIROKI, C/O PATENT AND LICENSE DEPT, KAWASAKI-KU, KAWASAKI, 210, JP;ICHIBA, MIKIYUKI, C/O PATENT AND LICENSE DEPT., KAWASAKI-KU, KAWASAKI, 210, JP;KOJIMA, KATSUMI, C/O PATENT AND LICENSE DEPT., KAWASAKI-KU, KAWASAKI, 210, JP;WATANABE, TOYOFUMI, C/O PATENT AND LICENSE DEPT., KAWASAKI-KU, KAWASAKI, 210, JP |