申请人 |
NKK CORP., TOKIO/TOKYO, JP |
发明人 |
IWASA, HIROKI, CHIYODA-KU, TOKYO 100, JP;WATANABE, TOYOFUMI, CHIYODA-KU, TOKYO 100, JP;FURUYA, HIROHIDE, CHIYODA-KU, TOKYO 100, JP;KASHIYAMA, YOSHITAKA, CHIYODA-KU, TOKYO 100, JP;AWAYA, TAKASHI, CHIYODA-KU, TOKYO 100, JP |