申请人 |
SUMITOMO CHEMICAL CO., LTD;HOKKO CHEMICAL INDUSTRY CO., LTD |
发明人 |
SATO,KATSUMI;NAKAMURA,TAKASHI;NAKAMURA,MASARU;HIRASAWA,KAZUO;HAMADA,MITSUO;TAKAHASHI,KENZI;YASHIMA,MASAAKI;OZAKI,TOSHIAKI;YAMAMOTO,SIGEO;OOISHI,TADASHI;FUJINAMI,AKIRA;HORIUCHI,FUKASHI;NODERA,KATSUJI |