| 申请人 |
NKK CORP., TOKIO/TOKYO, JP |
发明人 |
NISHIO, HIROAKI, C/O PATENT & LICENSE DEP.,NKK CO, KAWASAKI-KU, KAWASAKI 210, JP;KATO, AKIRA, C/O PATENT & LICENSE DEP., NKK CO, KAWASAKI-KU, KAWASAKI 210, JP;NAKAMURA, SAZO, C/O PATENT & LICENSE DEP., NKK CO, KAWASAKI-KU, KAWASAKI 210, JP |
