申请人 |
YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD., OSAKA, JP;MITSUBISHI PETROCHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
HANAYAMA, NAOKI, SUZUKA-SHI MIE, 513, JP;NAKAGAWA, KAZUO, YOKKAICHI-SHI MIE 510, JP;ONISHI, AKIYOSHI C/O PLASTICS LABORATORY, YOKKAICHI-SHI MIE 510, JP |