申请人 |
SUMITOMO METAL INDUSTRIES, LTD., OSAKA, JP |
发明人 |
KUDO, TAKEO, SUITA, OSAKA, JP;OKADA, YASUTAKA, NISHINOMIYA, HYOGO, JP;MOROISHI, TAISHI, KOBE, HYOGO, JP;IKEDA, AKIO, KAWABE, HYOGO, JP;OHTANI, HIROO, KOBE, HYOGO, JP;YOSHIKAWA, KUNIHIKO, SUITA, OSAKA, JP |