申请人 |
MITSUBISHI RAYON CO., LTD., TOKIO/TOKYO, JP |
发明人 |
MATSUMOTO, TSURUYOSHI MITSUBISHI RAYON COMPANYLTD, OHTAKE-SHI HIROSHIMA, JP;YAMAMOTO, TAKASHI C/O MITSUBISHI RAYON COMPANY LTD, OHTAKE-SHI HIROSHIMA, JP;SUGIMORI, TERUHIKO MITSUBISHI RAYON COMPANY LTD., OHTAKE-SHI HIROSHIMA, JP;SHIMADA, KATSUHIKO MITSUBISHI RAYON COMPANY LTD., OHTAKE-SHI HIROSHIMA, JP |