申请人 |
MITSUI TOATSU CHEMICALS, INC., TOKIO/TOKYO, JP |
发明人 |
ASANUMA, TADASHI, TAKAISHI-SHI, OSAKA 592, JP;SHIOMURA, TETSUNOSUKE, TOKYO 151, JP;UCHIKAWA, NOBUTAKA, TAKAISHI-SHI, OSAKA 592, JP;SASAKI, TATEYO, TAKAISHI-SHI, OSAKA 592, JP;INOUE, TAKEO, KAWACHINAGANO-SHI, OSAKA 586, JP |