About SAWAGUCHI TAKAHIRO
About 金材技研
About SATO MORIO
About 金材技研
About ISHIDA AKIRA
About 金材技研
About shape memory alloy
About Control equipment in general
About Metallic thin films
About Other metallography
About 21世紀
About 形状記憶合金
About スパッタ膜
About 話題