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Chikashi Gomi

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  • Yamanashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaft sealing device and valve structure using the same
    • Patent number 9,032,996
    • Issue date May 19, 2015
    • Kitz Corporation
    • Kazuhiro Aoki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Polymer actuator, and valve and shaft-sealing structure each using...
    • Patent number 8,413,953
    • Issue date Apr 9, 2013
    • Kitz Corporation
    • Kazuhiro Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve and method for production thereof
    • Patent number 7,234,682
    • Issue date Jun 26, 2007
    • Kitz Corporation
    • Shigeo Kitazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve and production method therefor
    • Patent number 6,916,011
    • Issue date Jul 12, 2005
    • Kitz Corporation
    • Shigeo Kitazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary valve
    • Patent number 6,676,109
    • Issue date Jan 13, 2004
    • Kitz Corporation
    • Chikashi Gomi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve
    • Patent number D459787
    • Issue date Jul 2, 2002
    • Kitz Corporation
    • Shigeo Kitazawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe joint
    • Patent number 4,801,158
    • Issue date Jan 31, 1989
    • Kitz Corporation
    • Chikashi Gomi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents