| 申请人 |
MITSUBISHI RAYON CO., LTD., TOKIO/TOKYO, JP |
发明人 |
YAMAMOTO, NAOKI, C/O CENTRAL RESEARCH LABORATORIES, OTAKE-SHI, HIROSHIMA 739-06, JP;NAKATA, AKIRA, C/O CENTRAL RESEARCH LABORATORIES, OTAKE-SHI, HIROSHIMA 739-06, JP;KOSHIRAI, ATSUNORI, C/O CENTRAL RESEARCH LAB., OTAKE-SHI, HIROSHIMA 739-06, JP |
