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Shunsuke UMEZAWA

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  • Kasugai-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PRESSURE PROPORTIONAL CONTROL VALVE
    • Publication number 20200248685
    • Publication date Aug 6, 2020
    • CKD CORPORATION
    • Yoshiyuki YAMADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EXTERNAL SEAL STRUCTURE OF VACUUM VALVE
    • Publication number 20150028245
    • Publication date Jan 29, 2015
    • CKD CORPORATION
    • Yoshiyuki YAMADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID CONTROL SYSTEM AND FLUID CONTROL METHOD
    • Publication number 20130255793
    • Publication date Oct 3, 2013
    • CKD CORPORATION
    • Masayuki WATANABE
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    Vacuum opening/closing valve
    • Publication number 20090057600
    • Publication date Mar 5, 2009
    • CKD CORPORATION
    • Masayuki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vacuum pressure control system
    • Publication number 20080302427
    • Publication date Dec 11, 2008
    • CKD CORPORATION
    • Masayuki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...