申请人 |
NIPPON HOSO KYOKAI;KABUSHIKI KAISHA SANKYO SEIKI SEISAKUSHO |
发明人 |
KATOU, DAIICHIROU NIPPON HOSO KYOKAI HOSO GIJUTSU;YANAGISAWA, HITOSHI NIPPON HOSO KYOKAI HOSO;SEKIGUCHI, TAKUJI NIPPON HOSO KYOKAI HOSO GIJUTSU;OKINA, TOSHIHIKO KABUSHIKI KAISHA SANKYO SEIKI;KOBAYASHI, KAZUO KABUSHIKI KAISHA SANKYO SEIKI |