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Atsumu Naoi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilation outlet structure of cogeneration system
    • Patent number 9,243,586
    • Issue date Jan 26, 2016
    • Honda Motor Co., Ltd.
    • Akiko Ichikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Air cleaner device
    • Patent number 8,679,212
    • Issue date Mar 25, 2014
    • Honda Motor Co., Ltd.
    • Hideyuki Ushiyama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cogeneration apparatus case venting system
    • Patent number 8,446,023
    • Issue date May 21, 2013
    • Honda Motor Co., Ltd.
    • Yoshiharu Takita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Heat exchange tube
    • Patent number 8,418,753
    • Issue date Apr 16, 2013
    • Yutaka Giken Co., Ltd.
    • Isao Hirokawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Breather device of vertical type engine
    • Patent number 7,997,239
    • Issue date Aug 16, 2011
    • Honda Motor Co., Ltd.
    • Kazuhiro Ishizaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vertical type engine
    • Patent number 7,918,196
    • Issue date Apr 5, 2011
    • Honda Motor Co., Ltd.
    • Kazuhiro Ishizaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CLEANER DEVICE
    • Publication number 20120186207
    • Publication date Jul 26, 2012
    • Honda Motor Co., Ltd.
    • Hideyuki Ushiyama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COGENERATION APPARATUS
    • Publication number 20120187679
    • Publication date Jul 26, 2012
    • Honda Motor Co., Ltd.
    • Yoshiharu Takita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    VENTILATION OUTLET STRUCTURE OF COGENERATION SYSTEM
    • Publication number 20120098260
    • Publication date Apr 26, 2012
    • Honda Motor Co., Ltd.
    • Akiko ICHIKAWA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    HEAT EXCHANGE TUBE
    • Publication number 20100224349
    • Publication date Sep 9, 2010
    • YUTAKA GIKEN CO., LTD.
    • Isao Hirokawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BREATHER DEVICE OF VERTICAL TYPE ENGINE
    • Publication number 20080257319
    • Publication date Oct 23, 2008
    • Honda Motor Co., Ltd.
    • Kazuhiro ISHIZAKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VERTICAL TYPE ENGINE
    • Publication number 20080245321
    • Publication date Oct 9, 2008
    • Honda Motor Co., Ltd.
    • Kazuhiro ISHIZAKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES