About SAKAMOTO Y
About Chiba Inst. Technol., Chiba, JPN
About TAKAYA M
About Chiba Inst. Technol., Chiba, JPN
About ISHII Y
About Sumitomo Metal Mining Co. Ltd., Chiba, JPN
About IGARASHI S
About Sumitomo Metal Mining Co. Ltd., Chiba, JPN
About Surface & Coatings Technology
About gas nitriding
About plasma nitriding
About Surface hardening
About Cutting in general
About ラジカル窒化
About 作製
About 表面改質
About 工具鋼