TREA

Nobuyuki Oka

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Animal litter box package body
    • Patent number 10,202,230
    • Issue date Feb 12, 2019
    • Unicharm Corporation
    • Chiyo Takagi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Vessel for molten metal
    • Patent number 8,460,601
    • Issue date Jun 11, 2013
    • Nippon Crucible Co., Ltd.
    • Hideaki Ohashi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    ANIMAL LITTER BOX PACKAGE BODY
    • Publication number 20160251134
    • Publication date Sep 1, 2016
    • UNICHARM CORPORATION
    • Chiyo TAKAGI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    VESSEL FOR MOLTEN METAL
    • Publication number 20100289195
    • Publication date Nov 18, 2010
    • NIPPON CRUCIBLE CO., LTD.
    • Hideaki Ohashi
    • B22 - CASTING POWDER METALLURGY