About Okayama Univ., Okayama, JPN
About OKADA A
About Okayama Univ., Okayama, JPN
About OKAMOTO Y
About Okayama Univ., Okayama, JPN
About YAMAZAKI K
About Univ. California at Davis, CA, USA
About RISBUD S H
About Univ. California at Davis, CA, USA
About YAMADA Y
About KASEN USA Corp., NC, USA
About Precision Engineering
About EDM
About Special machining
About Materials of solid-state devices
About 放電加工
About 単結晶シリコン
About インゴット
About 高能率
About 中ぐり