申请人 |
MITSUBISHI GAS CHEMICAL CO., INC., TOKIO/TOKYO, JP |
发明人 |
MORITA, YOSHIKAZU, C/O AGELESS SERV. CENT.CO., LTD, TOKYO 101, JP;IWAUCHI, SHIGEHARU, C/O MITSUBISHI GAS CHEM.CO.,, KATSUSHIKA-KU, TOKYO 125, JP;OGISO, TAMOTSU, C/O MITSUBISHI GAS CHEM. CO., INC, KATSUSHIKA-KU, TOKYO 125, JP |