申请人 |
MITSUBISHI RAYON CO., LTD., TOKIO/TOKYO, JP |
发明人 |
SASAKI ISAO CENTRAL RESEARCH LABORAT, SASAKI ISAO CENTRAL RESEARCH LABORAT, OTAKE-SHI HIROSHIMA, JP;FUJIMOTO, MASAHARU CENTRAL RESEARCH LABORATORIES, OTAKE-SHI HIROSHIMA, JP;NISHIDA, KOZI, KAIGANDORI 3 TOYOMA-SHI TOYAMA, JP;ANZAI, HISAO CENTRAL RESEARCH LABORATORIES, OTAKE-SHI HIROSHIMA, JP |