申请人 |
KUREHA CHEMICAL INDUSTRY CO., LTD., TOKIO/TOKYO, JP |
发明人 |
TAMURA, FUMIO, INASHIKI-GUN, IBARAKI 300-12, JP;SAITO, TSUYOSHI, TORIDE-SHI, IBARAKI 302, JP;MITSUHASHI, SATOSHI, RAIONZU-MANSHON, SAITAMA 331, JP;MATSUDAIRA, TADAHIRO, URAWA-SHI, SAITAMA 336, JP;ASANO, KIRO, INASHIKI-GUN, IBARAKI 300-12, JP |