申请人 |
MITSUI TOATSU CHEMICALS, INC., TOKIO/TOKYO, JP |
发明人 |
ASANUMA, TADASHI, TAKAISHI-SHI, OSAKA, JP;YAMAMOTO, KAZUHIKO, TAKAISHI-SHI, OSAKA, JP;SASAKI, TATEYO, TAKAISHI-SHI, OSAKA, JP;INOUE, TAKEO, KAWACHINAGANO-SHI, OSAKA, JP;YAMADA, TAKAYUKI, TAKAISHI-SHI, OSAKA, JP |