Kenji Amiya

Person

  • Osaka-sayama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Metallic glass fastening screw

    • Patent number 9,095,890
    • Issue date Aug 4, 2015
    • Maruemu Works Co., Ltd.
    • Shigeru Yamanaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents