| 申请人 |
MITSUBISHI GAS CHEMICAL CO., INC., TOKIO/TOKYO, JP |
发明人 |
SAITO, MASAO C/O MITSUBISHI GAS CHEMICAL CO. INC., CHIYODA-KU TOKYO, JP;TSUKAHARA, KENGO C/O NIIGATA FACTORY MITSUBISHI, NIIGATA-SHI NIIGATA-KEN, JP;YAMADA, KOICHIRO C/O NIIGATA FACTORY, NIIGATA-SHI NIIGATA-KEN, JP;IMAI, HISASI C/O NIIGATA FACTORY, NIIGATA-SHI NIIGATA-KEN, JP |
