申请人 |
HITACHI, LTD.;WATANABE, TOHRU;ATSUMI, JUICHIRO;SEKOGUCHI, MASAHIRO;KAMINAGA, MASANORI;AIKAWA, KOSHO;MAGOROKU, HISAYUKI;NAKAMURA, TOMOHARU;NAGAYAMA, YUICHI;HIRASAWA, SHIGEKI |
发明人 |
WATANABE, TOHRU;ATSUMI, JUICHIRO;SEKOGUCHI, MASAHIRO;KAMINAGA, MASANORI;AIKAWA, KOSHO;MAGOROKU, HISAYUKI;NAKAMURA, TOMOHARU;NAGAYAMA, YUICHI;HIRASAWA, SHIGEKI |