申请人 |
NAMIKI PRECISION JEWEL CO., LTD.;SUMITOMO ELECTRIC INDUSTRIES LIMITED |
发明人 |
CHIBA, NOBUTAKA;KIKUCHI, YOUICHI NAMIKI PRECISION JEWEL CO.,LTD.;MATSUMARA, HIROSHI NAMIKI PRECISION JEWEL CO.,LTD.;MARUYAMA, MASAO ITAMI WORKS;SEKI, ATSUSHI ITAMI WORKS;MINATO, YOSHIHIRO ITAMI WORKS;SAKATA, TOSHIMITSU ITAMI WORKS;MAEDA, YOSHIKI ITAMI WORKS |