| 申请人 |
TOAGOSEI CHEMICAL INDUSTRY CO., LTD.;NIPPON PETROCHEMICALS CO., LTD. |
发明人 |
SUGA, KATSUFUMI;YOSHINAGA, YOSHIHIRO;YOSHITOMI, HIROAKI;TSUDA, TAKASHI C/O TOAGOSEI CHEMICAL IND. CO. LTD;AZUMA, KISHIRO /OTOAGOSEI CHEMICAL INDUSTRY CO.LTD;KOJIMA, SHIRO C/OTOAGOSEI CHEMICAL INDUSTRY CO.LTD |
