申请人 |
HITACHI METALS, LTD., TOKIO/TOKYO, JP |
发明人 |
ENDOH, MINORU, KUMAGAYA-SHI SAITAMA, JP;NOZAWA, YASUTO, KUMAGAYA-SHI SAITAMA, JP;IWASAKI, KATSUNORI, KUMAGAYA-SHI SAITAMA, JP;TANIGAWA, SHIGEHO, KONOSU-SHI SAITAMA, JP;TOKUNAGA, MASAAKI, FUKAYA-SHI SAITAMA, JP |