| 申请人 |
KUREHA CHEMICAL INDUSTRY CO., LTD., TOKIO/TOKYO, JP |
发明人 |
WAKASUGI, TAKASHI, IWAKI-SHI, FUKUSHIMA-KEN, JP;MIYAKAWA, TADASHI, IWAKI-SHI, FUKUSHIMA-KEN, JP;TONOUCHI, NAKA, IWAKI-SHI, FUKUSHIMA-KEN, JP;YAMAUCHI, TAKASHI, IWAKI-SHI, FUKUSHIMA-KEN, JP;ISHIZUKA, MAKOTO, IWAKI-SHI, FUKUSHIMA-KEN, JP |
