申请人 |
OKI ELECTRIC INDUSTRY COMPANY, LIMITED;FUJI CHEMICALS INDUSTRIAL CO., LTD. |
发明人 |
YAMASHITA, YOSHIO OKI ELECTRIC IND. CO., LTD;KAWAZU, RYUJI OKI ELECTRIC IND. CO., LTD;ITOH, TOSHIO OKI ELECTRIC IND. CO., LTD.;ASANO, TAKATERU FUJI CHEMICALS IND. CO., LTD.;KOBAYASHI, KENJI FUJI CHEMICALS IND. CO., LTD. |