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Ichiro Hiratsuka

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  • Kariya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle mechanical component and piston
    • Patent number 10,487,773
    • Issue date Nov 26, 2019
    • Aisin Seiki Kabushiki Kaisha
    • Yosuke Taguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Engine and piston
    • Patent number 9,822,728
    • Issue date Nov 21, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Ichiro Hiratsuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aluminum alloy member and method for manufacturing same
    • Patent number 8,585,887
    • Issue date Nov 19, 2013
    • Aisin Seiki Kabushiki Kaisha
    • Ichiro Hiratsuka
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Variable valve timing control device
    • Patent number 6,920,853
    • Issue date Jul 26, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Nakajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sliding mechanism and variable valve timing mechanism for internal...
    • Patent number 6,843,215
    • Issue date Jan 18, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Ichiro Hiratsuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE MECHANICAL COMPONENT AND PISTON
    • Publication number 20180094603
    • Publication date Apr 5, 2018
    • AISIN SEIKI KABUSHIKI KAISHA
    • Yosuke TAGUCHI
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ENGINE AND PISTON
    • Publication number 20150204269
    • Publication date Jul 23, 2015
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ichiro Hiratsuka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE AND PISTON
    • Publication number 20130327289
    • Publication date Dec 12, 2013
    • AKROS CO., LTD.
    • Ichiro Hiratsuka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ALUMINUM ALLOY MEMBER AND METHOD FOR MANUFACTURING SAME
    • Publication number 20130015072
    • Publication date Jan 17, 2013
    • Nihon Parkerizing Co., Ltd.
    • Ichiro Hiratsuka
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ALUMINUM ALLOY MEMBER AND METHOD FOR MANUFACTURING SAME
    • Publication number 20100032301
    • Publication date Feb 11, 2010
    • Nihon Parkerizing Co., Ltd.
    • Ichiro Hiratsuka
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Piston
    • Publication number 20080236386
    • Publication date Oct 2, 2008
    • Aisin Seiki Kabushiki Kaisha
    • Ichiro Hiratsuka
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Piston
    • Publication number 20060101992
    • Publication date May 18, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Ichiro Hiratsuka
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Variable valve timing control device
    • Publication number 20030221646
    • Publication date Dec 4, 2003
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Nakajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Sliding mechanism and variable valve timing mechanism for internal...
    • Publication number 20030019449
    • Publication date Jan 30, 2003
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ichiro Hiratsuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES