About OSAWA YOSHIAKI
About 金材技研
About ARAKANE GORO
About 金材技研
About TAKAMORI SUSUMU
About 金材技研
About SATO AKIRA
About 金材技研
About OHASHI OSAMU
About 新潟大 大学院
About aluminum base alloy
About Transformation structures,work structures
About アルミニウム合金
About 結晶粒微細化
About 超音波振動