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Keiji Tsukahara

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POROUS BODY
    • Publication number 20220259395
    • Publication date Aug 18, 2022
    • NICHIAS CORPORATION
    • Hikari SASAKI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SOUNDPROOFING MATERIAL
    • Publication number 20190329524
    • Publication date Oct 31, 2019
    • NICHIAS CORPORATION
    • Kazutaka MURAYAMA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    PIPE COVER, PIPE STRUCTURE AND VEHICLE
    • Publication number 20140144539
    • Publication date May 29, 2014
    • NICHIAS CORPORATION
    • Takahiro Niwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Insulated container and method of manufacturing the same
    • Publication number 20090039089
    • Publication date Feb 12, 2009
    • NICHIAS CORPORATION
    • Keiji Tsukahara
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat-insulating container and method for manufacturing same
    • Publication number 20080237244
    • Publication date Oct 2, 2008
    • NICHIAS Corporation
    • Keiji Tsukahara
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Insulated container and method of manufacturing the same
    • Publication number 20080078771
    • Publication date Apr 3, 2008
    • NICHIAS Corporation
    • Keiji Tsukahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES