| 申请人 |
SUMITOMO METAL INDUSTRIES, LTD., OSAKA, JP;SUMITOMO SPECIAL METALS CO., LTD., OSAKA, JP |
发明人 |
ARAKI, KENJI, YAMATOKORIYAMA-SHI NARA-KEN, JP;MIYAMAE, JYUNICHI, IKOMA-GUN NARA-KEN, JP;KOBAYASHI, TAKASHI, TAKATSUKI-SHI OSAKA, JP;SAITO, AKIRA, YAO-SHI OSAKA, JP |
