About ISHIHARA MICHIAKI
About 住友金属工業
About SAKAMOTO TAKAHIDE
About 住友金属工業
About HARUNA KAZUYUKI
About 住友金属工業
About NAKAMURA NOBUO
About 住友金属鉱山 電子材料研
About MACHIDA KATSUMI
About 住友金属鉱山 電子材料研
About ASAHARA YOSUKE
About 住友金属鉱山 電子材料研
About electromagnetic induction inspection
About Nondestructive testing
About 磁気光学素子
About 鋼板
About 漏洩磁束
About 傷