申请人 |
NIPPON PETROCHEMICALS CO., LTD., TOKIO/TOKYO, JP |
发明人 |
SATO, ATSUSHI, TOKYO, JP;ENDO, KEIJI, YOKOSUKA-SHI KANAGAWA-KEN, JP;KAWAKAMI, SHIGENOBU, ICHIKAWA-SHI CHIBA-KEN, JP;MATSUZAKA, EIICHI, KAWASAKI-SHI KANAGAWA-KEN, JP;NARUI, SATOSHI, AYASE-SHI KANAGAWA-KEN, JP |