申请人 |
ASAHI KASEI KOGYO K.K., OSAKA, JP;TOSOH CORP., SHINNANYO, YAMAGUCHI, JP |
发明人 |
NAKAE, DAI, IKOMA-SHI NARA-KEN, JP;KONISHI, YOICHI, SAKAI-SHI OSAKA-FU, JP;NAGATA, YOSHIHIKO, SAGAMIHARA-SHI KANAGAWA-KEN, JP;KOBAYASHI, YOUSHIRO, TAGATA-GUN SHIZUOKA-KEN, JP |