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Akio Shinohara

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  • Okayama, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON RING AND METHOD FOR MANUFACTURING SAME
    • Publication number 20230127883
    • Publication date Apr 27, 2023
    • Kabushiki Kaisha Riken
    • Akio SHINOHARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COMBINATION OF CYLINDER AND PISTON RING
    • Publication number 20230003300
    • Publication date Jan 5, 2023
    • Kabushiki Kaisha Riken
    • Akio SHINOHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING MEMBER AND PISTON RING
    • Publication number 20200284345
    • Publication date Sep 10, 2020
    • Kabushiki Kaisha Riken
    • Akio SHINOHARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SLIDING MEMBER AND PISTON RING
    • Publication number 20180245200
    • Publication date Aug 30, 2018
    • Kabushiki Kaisha Riken
    • Akio SHINOHARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COMBINATION OF CYLINDER BORE AND PISTON RING
    • Publication number 20160230697
    • Publication date Aug 11, 2016
    • Kabushiki Kaisha Riken
    • Akio SHINOHARA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMBINATION OF CYLINDER AND PISTON RING
    • Publication number 20150136062
    • Publication date May 21, 2015
    • Kabushi Kaisha Riken
    • Katsuhiro Tsuji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS