申请人 |
CITIZEN HOLDINGS CO., LTD.;CITIZEN WATCH CO., LTD.;YAMAMOTO MANUFACTURING CO., LTD.;ITO, NOBUO;WASEDA, TAKAYUKI;SAKAMAKI, SHINICHI;IKEBUCHI, HIROSHI;SUGIHARA, YUTAKA;KANEKO, SHIGEO |
发明人 |
ITO, NOBUO;WASEDA, TAKAYUKI;SAKAMAKI, SHINICHI;IKEBUCHI, HIROSHI;SUGIHARA, YUTAKA;KANEKO, SHIGEO |