| 申请人 |
MITSUBISHI GAS CHEMICAL CO., INC., TOKIO/TOKYO, JP |
发明人 |
KAWAKI, TAKAO, TOKYO, JP;KIJIMA, YASUHIKO, MATSUDO-SHI CHIBA, JP;MIYAUCHI, YUH, MATSUDO-SHI CHIBA, JP;UKITA, EIZI, TOKYO, JP;NAKAJIMA, TORU, TOKYO, JP;MASUMOTO, MITUHIKO, TOYONAKA-SHI OSAKA, JP |
