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Kenji Fujimoto

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  • Nagaoka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Can manufacturing device and can manufacturing method
    • Patent number 8,302,451
    • Issue date Nov 6, 2012
    • Mitsubishi Materials Corporation
    • Syouji Matsuo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Polishing apparatus
    • Patent number 6,629,883
    • Issue date Oct 7, 2003
    • Ebara Corporation
    • Seiji Katsuoka
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    CAN MANUFACTURING DEVICE AND CAN MANUFACTURING METHOD
    • Publication number 20100092266
    • Publication date Apr 15, 2010
    • MITSUBISHI MATERIALS CORPORATION
    • Syouji Matsuo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Polishing apparatus
    • Publication number 20010044266
    • Publication date Nov 22, 2001
    • Seiji Katsuoka
    • B24 - GRINDING POLISHING