About YATSUSHIRO KOJI
About HIHARA MASAHIKO
About OKADA KATSUZO
About YABUUCHI SATOSHI
About 山梨大 大学院
About KURAMOTO MAKOTO
About 職業能力開発大学校
About nitriding
About thermal fatigue
About Metallic materials
About Surface hardening
About 窒化
About 浸硫窒化
About 金型鋼
About 残留応力
About 熱サイクル