About GOTO YOSHIKI
About KOBAYASHI MITSUO
About ICHINOSE KANOO
About YAMAMOTO HARUO
About KOKUBO KUNIO
About HONGO KAORU
About 材料試験技術
About impact strength
About tape winding
About Rubber and plastic material testing
About Mechanical properties
About GFRP
About 積層板
About 衝撃吸収性能