TREA

Masanori Itagaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary damper
    • Patent number 8,657,084
    • Issue date Feb 25, 2014
    • Kabushiki Kaisha Somic Ishikawa
    • Hidenori Kanno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary damper
    • Patent number 8,469,163
    • Issue date Jun 25, 2013
    • Kabushiki Kaisha Somic Ishikawa
    • Hidenori Kanno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary damper
    • Patent number 8,261,894
    • Issue date Sep 11, 2012
    • Kabushiki Kaisha Somic Ishikawa
    • Hidenori Kanno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary damper and method for manufacturing rotary damper
    • Patent number 7,575,109
    • Issue date Aug 18, 2009
    • Kabushiki Kaisha Somic Ishikawa
    • Hidenori Kanno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary damper, auto part having rotary damper and rotational motion...
    • Patent number 7,204,353
    • Issue date Apr 17, 2007
    • Kabushiki Kaisha Somic Ishikawa
    • Hidenori Kanno
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary damper and automobile part comprising it and auxiliary mecha...
    • Patent number 7,066,308
    • Issue date Jun 27, 2006
    • Kabushiki Kaisha Somic Ishikawa
    • Hidenori Kanno
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents