申请人 |
KYOWA HAKKO KOGYO CO., LTD.;NAKANO, HIROFUMI;OGAWA, HARUMI;YAMASHITA, YOSHINORI;KATAHIRA, RITSUKO;CHIBA, SHIGERU;IWASAKI, TOSHIAKI;ASHIZAWA, TADASHI |
发明人 |
NAKANO, HIROFUMI;OGAWA, HARUMI;YAMASHITA, YOSHINORI;KATAHIRA, RITSUKO;CHIBA, SHIGERU;IWASAKI, TOSHIAKI;ASHIZAWA, TADASHI |