About YAMAMOTO RYOYA
About HORI KEITARO
About コンピュータ&エデュケーション
About microcomputer
About automatic control
About computing control
About simulator
About computer system development
About household electric appliance
About automobile
About embedded system
About microcomputer
About microcomputer based control
About computer control
About household electric appliance
About Digital computer hardwares in general
About Electric control equipment
About マイコン制御
About 学習
About シミュレータ
About 開発