申请人 |
MITSUBISHI RAYON CO., LTD., TOKIO/TOKYO, JP |
发明人 |
TOYOOKA, YUTAKA, C/O OTAKE PLANTS, OTAKE-SHI, HIROSHIMA, JP;MATSUMOTO, KOHJI, C/O OTAKE PLANTS, OTAKE-SHI, HIROSHIMA, JP;KOIZUMI, HIDEKI, C/O OTAKE PLANTS, OTAKE-SHI, HIROSHIMA, JP;KANEDA, MASAHIRO, C/O OTAKE PLANTS, OTAKE-SHI, HIROSHIMA, JP;OKANO, KENJI, C/O TOKYO RESEARCH LABORATORIES, TAMA-KU, KAWASAKI-SHI, KANAGAWA, JP |