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Kabushiki Kaisha Nippankenkyusho

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  • Kanagawa, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel tank for motor vehicle and method for producing the same
    • Patent number 6,926,964
    • Issue date Aug 9, 2005
    • Kabushiki Kaisha Nippankenkyusho
    • Yoshio Ichikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rust preventive coating and method for forming the same
    • Patent number 6,203,930
    • Issue date Mar 20, 2001
    • Kabushiki Kaisha Nippankenkyusho
    • Yoshio Ichikawa
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Coating method
    • Patent number 5,688,561
    • Issue date Nov 18, 1997
    • Kabushiki Kaisha Nippankenkyusho
    • Yoshio Ichikawa
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method for reforming hydrocarbons
    • Patent number 5,433,841
    • Issue date Jul 18, 1995
    • Kabushiki Kaisha Nippankenkyusho
    • Yoshio Ichikawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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