| 申请人 |
MITSUI TOATSU CHEMICALS, INC., TOKIO/TOKYO, JP |
发明人 |
MASUKO, SEIICHI, TAKAISHI-SHI, OSAKA, JP;NAKAMURA, ICHISABURO, TAKAISHI-SHI, OSAKA, JP;FUKUDA, KEIICHI, IZUMI-SHI, OSAKA, JP;HATAKEYAMA, YASUYUKI, TAKAISHI-SHI, OSAKA, JP;YAMAGUCHI, AKIHIRO, KAMAKURA-SHI, KANAGAWA, JP;YAMAGUCHI, KEIZABURO, CHIBA-SHI, CHIBA, JP |
