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Tomoyoshi Sakamoto

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  • Ota-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HOLLOW BODY MOLDING DEVICE
    • Publication number 20130236591
    • Publication date Sep 12, 2013
    • RP TOPLA LIMITED
    • Tomoyoshi Sakamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD OF MANUFACTURING HOLLOW BODY
    • Publication number 20120068388
    • Publication date Mar 22, 2012
    • RP TOPLA LIMITED
    • Tomoyoshi Sakamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD OF MANUFACTURING PIPE WITH BRANCH
    • Publication number 20110285057
    • Publication date Nov 24, 2011
    • Minoru Ojiro
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RESIN MOLDED BODY AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20110210482
    • Publication date Sep 1, 2011
    • RP TOPLA LIMITED
    • Tomoyoshi Sakamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RESIN HEAT EXCHANGER UNIT, METHOD FOR MANUFACTURING THE RESIN HEAT...
    • Publication number 20100276133
    • Publication date Nov 4, 2010
    • RP TOPLA LIMITED
    • Minoru OJIRO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TRANSPARENT PLASTIC CONTAINER FOR ANTICOUNTERFEIT SYSTEM
    • Publication number 20100015378
    • Publication date Jan 21, 2010
    • NHK Spring Co., Ltd.
    • Itsuo Takeuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY