| 申请人 |
NKK CORP., TOKIO/TOKYO, JP;NIKKYO SEISAKUSHO K.K., MATSUDO, CHIBA, JP |
发明人 |
KOBAYASHI, TAKASHI, CHIYODA-KU TOKYO 100, JP;TAMACHI, SAKAE, MATSUDOD-SHI CHIBA-KEN 271, JP;OHASHI, YOSHIO, MATSUDO-SHI CHIBA-KEN 271, JP;YOSHINO, KOUJI, MATSUDO-SHI CHIBA-KEN 271, JP;TOBITANI, HARUHISA, MATSUDO-SHI CHIBA-KEN 271, JP |
