申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
URAKAMI, TEIZI, C/O MITSUBISHI GAS CHEM. CO., INC.;ODA, MITSUNORI, C/O NIIGATA RESEARCH LAB.;NARITA, RYUICHIROU, C/O NIIGATA RESEARCH LAB.;TANAKA, AKINORI, C/O NIIGATA RESEARCH LAB.;IESAKA, HIROYUKI, C/O NIIGATA RESEARCH LAB. |