About FUJIMURA HIROSHI
About 住友金属
About YASHIKI HIROYOSHI
About 住友金属
About KOJIMA HIROSHI
About 住友金属
About NAKAYAMA TAISEI
About 住友金属
About 電気学会マグネティックス研究会資料
About silicon steel
About 焼鈍
About Measuring methods and instruments of magnetism
About Magnetic materials
About 無方向性電磁鋼板
About 磁気特性
About 打ち抜き
About かしめ
About 応力