申请人 |
SHOWA DENKO K. K.;KABUSHIKI KAISHA TOSHIBA;SAKAWAKI, AKIRA;SHIMIZU, KENJI;KOBAYASHI, KAZUO;SAKAI, HIROSHI;OIKAWA, SOICHI;IWASAKI, TAKESHI;MAEDA, TOMOYUKI;NAKAMURA, FUTOSHI |
发明人 |
SAKAWAKI, AKIRA;SHIMIZU, KENJI;KOBAYASHI, KAZUO;SAKAI, HIROSHI;OIKAWA, SOICHI;IWASAKI, TAKESHI;MAEDA, TOMOYUKI;NAKAMURA, FUTOSHI |