TREA

Tenryu Seikyo Kabushiki Kaisha

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Organization

  • Shizuoka, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Circular saw having wiper tips
    • Patent number 7,240,597
    • Issue date Jul 10, 2007
    • Tenryu Seikyo Kabushiki Kaisha
    • Hisao Sakai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal-bonded grinding tool
    • Patent number 6,994,614
    • Issue date Feb 7, 2006
    • Tenryu Seikyo Kabushiki Kaisha
    • Sokichi Takemura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Metal bonded drilling and boring tool
    • Patent number 6,851,418
    • Issue date Feb 8, 2005
    • Tenryu Seikyo Kabushiki Kaisha
    • Sokichi Takemura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Disk cutter
    • Patent number D485478
    • Issue date Jan 20, 2004
    • Tenryu Seikyo Kabushiki Kaisha
    • Hisao Sakai
    • D08 - Tools and hardware
  • Information Patent Grant

    Metal bonded drilling and/or chamfering tool
    • Patent number 6,620,522
    • Issue date Sep 16, 2003
    • Tenryu Seikyo Kabushiki Kaisha
    • Yoshikazu Kusachi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal-bonded grinding tool and manufacturing method therefor
    • Patent number 6,579,332
    • Issue date Jun 17, 2003
    • Tenryu Seikyo Kabushiki Kaisha
    • Sokichi Takemura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Cutting apparatus utilizing high-speed vibration
    • Patent number 6,481,321
    • Issue date Nov 19, 2002
    • Tenryu Seikyo Kabushiki Kaisha
    • Sokichi Takemura
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Disk cutter
    • Patent number 6,158,323
    • Issue date Dec 12, 2000
    • Tenryu Seikyo Kabushiki Kaisha
    • Tanehiko Asada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Disc cutter
    • Patent number 5,794,503
    • Issue date Aug 18, 1998
    • Tenryu Seikyo Kabushiki Kaisha
    • Tanehiko Asada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Disk cutter
    • Patent number D387261
    • Issue date Dec 9, 1997
    • Tenryu Seikyo Kabushiki Kaisha
    • Tanehiko Asada
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    Disk cutter with plurality of thicker portions
    • Publication number 20070095190
    • Publication date May 3, 2007
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Tanehiko Asada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Circular saw having wiper tips
    • Publication number 20060243115
    • Publication date Nov 2, 2006
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Hisao Sakai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Disk cutter having tip inserts coated with a hard material
    • Publication number 20060225553
    • Publication date Oct 12, 2006
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Seiichi Hasegawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Disk cutter
    • Publication number 20060107815
    • Publication date May 25, 2006
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Tanehiko Asada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Disk cutter
    • Publication number 20050188792
    • Publication date Sep 1, 2005
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Tanehiko Asada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Metal bonded drilling and boring tool
    • Publication number 20050155593
    • Publication date Jul 21, 2005
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Sokichi Takemura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Disk cutter
    • Publication number 20050028664
    • Publication date Feb 10, 2005
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Noriyuki Terada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Disk cutter
    • Publication number 20040065183
    • Publication date Apr 8, 2004
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Tanehiko Asada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Metal-bonded grinding tool
    • Publication number 20040043716
    • Publication date Mar 4, 2004
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Sokichi Takemura
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Disk cutter having cutter inserts arranged at unequal pitches
    • Publication number 20040016125
    • Publication date Jan 29, 2004
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Tanehiko Asada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Metal bonded drilling and boring tool
    • Publication number 20020073813
    • Publication date Jun 20, 2002
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Sokichi Takemura
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Metal bonded drilling and/or chamfering tool
    • Publication number 20020035890
    • Publication date Mar 28, 2002
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Yoshikazu Kusachi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Cutting apparatus utilizing high-speed vibration
    • Publication number 20020005102
    • Publication date Jan 17, 2002
    • TENRYU SEIKYO KABUSHIKI KAISHA
    • Sokichi Takemura
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC