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Masanami Iio

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  • Hadano-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ni—Fe—Cr alloy and engine valve welded with the same alloy
    • Patent number 9,340,856
    • Issue date May 17, 2016
    • Fukuda Metal Foil & Powder Co., Ltd.
    • Katsunori Otobe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Engine valve
    • Patent number 9,334,977
    • Issue date May 10, 2016
    • Nittan Valve Co., Ltd.
    • Hisanaga Yokoyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE VALVE
    • Publication number 20150292640
    • Publication date Oct 15, 2015
    • NITTAN VALVE CO., LTD.
    • Hisanaga Yokoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ni-Fe-Cr ALLOY AND ENGINE VALVE WELDED WITH THE SAME ALLOY
    • Publication number 20150152529
    • Publication date Jun 4, 2015
    • NITTAN VALVE CO., LTD.
    • Katsunori Otobe
    • B32 - LAYERED PRODUCTS