申请人 |
THE NIPPON SIGNAL CO. LTD.;SUGIMOTO, NOBORU;KUMEKAWA, SOUICHI;MUKAIDONO, MASAO |
发明人 |
SUGIMOTO, NOBORU, 3-1-18-21, NUKUI KITA-MACHI;KUMEKAWA, SOUICHI, 2508-12, WAKASA 4-CHOME;MUKAIDONO, MASAO, 5-18-20, FUKAZAWA;SAKAI, M., YONO OFFICE THE NIPPON SIGNAL CO., LTD;FUTSUHARA, K., YONO OFF. THE NIPPON SIGN. CO. LTD |