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Masaaki Nakayama

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Base material for disk process for producing the same, and disk roll
    • Patent number 9,604,865
    • Issue date Mar 28, 2017
    • Nichias Corporation
    • Osamu Horiuchi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Heat-resistant roll, production method thereof, and method of produ...
    • Patent number 9,604,867
    • Issue date Mar 28, 2017
    • Nichias Corporation
    • Masaaki Nakayama
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Base material for disk, process for producing the same, and disk roll
    • Patent number 9,388,008
    • Issue date Jul 12, 2016
    • Nichias Corporation
    • Osamu Horiuchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Disk roll and base material thereof
    • Patent number 9,051,200
    • Issue date Jun 9, 2015
    • Nichias Corporation
    • Kazuhisa Watanabe
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Disk and process for producing base material for disk, and disk roll
    • Patent number 9,040,139
    • Issue date May 26, 2015
    • Nichias Corporation
    • Kazuhisa Watanabe
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Disc member base material for a disc roll
    • Patent number 8,876,680
    • Issue date Nov 4, 2014
    • Nichias Corporation
    • Masaaki Nakayama
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Disk roll and base material for disk roll
    • Patent number 8,834,983
    • Issue date Sep 16, 2014
    • Nichias Corporation
    • Masaaki Nakayama
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Base material for disk, process for producing the same, and disk roll
    • Patent number 8,827,883
    • Issue date Sep 9, 2014
    • Nichias Corporation
    • Osamu Horiuchi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method for producing a disc roll
    • Patent number 8,776,373
    • Issue date Jul 15, 2014
    • Nichias Corporation
    • Masaaki Nakayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk and process for producing base material for disk, and disk roll
    • Patent number 8,691,356
    • Issue date Apr 8, 2014
    • Nichias Corporation
    • Kazuhisa Watanabe
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Disk roll and base material for disk roll
    • Patent number 8,683,691
    • Issue date Apr 1, 2014
    • Nichias Corporation
    • Masaaki Nakayama
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Disc roll
    • Patent number 8,636,633
    • Issue date Jan 28, 2014
    • Nichias Corporation
    • Masaaki Nakayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk roll and base material for disk roll
    • Patent number 8,592,021
    • Issue date Nov 26, 2013
    • Nichias Corporation
    • Masaaki Nakayama
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Heat-resistant roll, production method thereof, and method of produ...
    • Patent number 8,303,377
    • Issue date Nov 6, 2012
    • Nichias Corporation
    • Masaaki Nakayama
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Disk roll and base material for disk roll
    • Patent number 7,781,043
    • Issue date Aug 24, 2010
    • Nichias Corporation
    • Masaaki Nakayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cutting tool
    • Patent number 5,391,022
    • Issue date Feb 21, 1995
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throw-away cutting tool
    • Patent number 5,332,339
    • Issue date Jul 26, 1994
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number 5,314,273
    • Issue date May 24, 1994
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Boring bar tool
    • Patent number 5,261,767
    • Issue date Nov 16, 1993
    • Mitsubishi Metal Corporation
    • Osamu Tsujimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutting tool
    • Patent number 5,201,614
    • Issue date Apr 13, 1993
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number 5,193,945
    • Issue date Mar 16, 1993
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutter
    • Patent number 5,190,418
    • Issue date Mar 2, 1993
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    End mill
    • Patent number 5,188,488
    • Issue date Feb 23, 1993
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutter
    • Patent number 5,186,583
    • Issue date Feb 16, 1993
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool with clamped-on inserts
    • Patent number 5,160,228
    • Issue date Nov 3, 1992
    • Mitsubishi Materials Corporation
    • Tatsuo Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Boring bar tool
    • Patent number 5,156,503
    • Issue date Oct 20, 1992
    • Mitsubishi Metal Corporation
    • Osamu Tsujimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert clamped tool
    • Patent number 5,100,268
    • Issue date Mar 31, 1992
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable cutting insert
    • Patent number 5,085,542
    • Issue date Feb 4, 1992
    • Mitsubishi Materials Corporation
    • Masaaki Nakayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert rotary cutter
    • Patent number 5,082,400
    • Issue date Jan 21, 1992
    • Mitsubishi Materials Corporation
    • Hidehisa Shiratori
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable cutter insert
    • Patent number 5,017,055
    • Issue date May 21, 1991
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Osamu Tsujimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents