| 申请人 |
MITSUBISHI GAS CHEMICAL CO., INC., TOKIO/TOKYO, JP |
发明人 |
MAEDA, HIROSHI, KUMAMOTO-SHI, KUMAMOTO 862, JP;AKAIKE, TAKAAKI, KUMAMOTO-SHI, KUMAMOTO 862, JP;NISHIGOORI, HIDEO, MEGURO-KU, TOKYO 153, JP;URAKAMI, TEIZI, C/O MITSUBISHI GAS CHEMICAL CO.INC, TOKYO 100, JP;YOSHIDA, CHIEKO, C/O NIIGATA RESEARCH LABORATORY, TAYUHAMA, NIIGATA-SHI, NIIGATA 950-31, JP |
