申请人 |
NIPPON PETROCHEMICALS CO., LTD., TOKIO/TOKYO, JP;POLYMER PROCESSING RESEARCH INSTITUTE LTD., TOKIO/TOKYO, JP |
发明人 |
KURIHARA, KAZUHIKO, TOKYO 175, JP;KOJIMA, SHIGEZOU, TOKYO 112, JP;YAZAWA, HIROSHI, KUNITACHI-SHI, TOKYO 186, JP;OISHI, TOSHIKAZU, ROOM 202, COSMO KAWAGUCH, KAWAGUCHI-SHI, SAITAMA 332, JP |