| 申请人 |
MITSUBISHI PETROCHEMICAL CO., LTD.;MITSUBISHI KASEI CORPORATION;SANYO FINE CO. LTD. |
发明人 |
HIROSE, SACHIO CENTRAL RESEARCH LABORATORIES;HONMA, TAMOTSU CENTRAL RESEARCH LABORATORIES;KURIHARA, TAKASHI CENTRAL RESEARCH LABORATORIES;ADACHI,HIDENARI;SAKO, YOSHITAKA NO. 508, SK-KOPO-HARINAKANO;SHIBATA, MAKIKO |
