申请人 |
MITSUBISHI RAYON CO., LTD., TOKIO/TOKYO, JP |
发明人 |
KURODA, TORU, C/O CENTRAL RESEARCH LABORATORIES, OTAKE-SHI, HIROSHIMA 739-06, JP;OH-KITA, MOTOMU, C/O CENTRAL RESEARCH LABORATORIES, OTAKE-SHI, HIROSHIMA 739-06, JP;ISHII, KAZUHIRO, C/O CENTRAL RESEARCH LABORATORIES, OTAKE-SHI, HIROSHIMA 739-06, JP |