About YOKOTA R
About Inst. Space and Astronautical Sci. (ISAS), Ministry of Education, Kanagawa, JPN
About Journal of Photopolymer Science and Technology
About aromatic polyimide
About space craft
About Other polymeric materials
About Aerospace materials
About a-BPDA
About 4-(Phenylethynyl)phthalic anhydride
About 3,4'-Oxybisaniline
About 4,4'-Oxybisaniline
About ポリイミド
About 動向
About 宇宙
About 応用