| 申请人 |
NKK CORP., TOKIO/TOKYO, JP |
发明人 |
SAKIYAMA, TETSUO, C/O PATENT & LICENSE DEPARTMENT, KAWASAKI-KU, KAWASAKI 210, JP;TSUYAMA, SEISHI, C/O PATENT & LICENSE DEPARTMENT, KAWASAKI-KU, KAWASAKI 210, JP;MINAKAWA, KUNINORI, C/O PATENT & LICENSE DEPART., KAWASAKI-KU, KAWASAKI 210, JP |
