申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY;DU PONT-TORAY COMPANY, LTD.;TORAY ENGINEERING COMPANY, LTD.;ICHIKAWA IRON WORKS COMPANY, LTD.;MARUYAMA, TETSUO;WAKISAKA, SATOSHI;NAGATA, MITSUTOSHI;NOJIRI, AKIRA;AOYAMA, HIROSHI;ICHIKAWA, HIROSHI |
发明人 |
MARUYAMA, TETSUO;WAKISAKA, SATOSHI;NAGATA, MITSUTOSHI;NOJIRI, AKIRA;AOYAMA, HIROSHI;ICHIKAWA, HIROSHI |