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Hirotsune WATANABE

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING CAST PRODUCT
    • Publication number 20240316625
    • Publication date Sep 26, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Shoko HORI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    SURFACTANT COMPOSITION FOR FOAM SAND
    • Publication number 20240181522
    • Publication date Jun 6, 2024
    • NOF Corporation
    • Hirotsune WATANABE
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOLD DEVICE
    • Publication number 20230271351
    • Publication date Aug 31, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotsune WATANABE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MOLD REPLACEMENT METHOD
    • Publication number 20230044543
    • Publication date Feb 9, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotsune WATANABE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SURFACTANT COMPOSITION FOR FOAMING SAND
    • Publication number 20220228067
    • Publication date Jul 21, 2022
    • NOF Corporation
    • Norihiro SUGAYA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    FLUID HEATING FURNACE AND HEATING METHOD
    • Publication number 20220226889
    • Publication date Jul 21, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke YAMASHITA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOLD RELEASE AGENT FOR CORE
    • Publication number 20220143681
    • Publication date May 12, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Yasutake NAGATA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR MANUFACTURING ALUMINUM ALLOY MEMBER
    • Publication number 20220106673
    • Publication date Apr 7, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Yusuke YOKOTA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CORE MOLDING DEVICE
    • Publication number 20210283809
    • Publication date Sep 16, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotsune WATANABE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MEASURING DEVICE
    • Publication number 20210270664
    • Publication date Sep 2, 2021
    • SINTOKOGIO, LTD.
    • Youhei Noguchi
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIE MOLDING SURFACE TREATMENT DEVICE
    • Publication number 20210268572
    • Publication date Sep 2, 2021
    • SINTOKOGIO, LTD.
    • Youhei Noguchi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD OF REUSING CORE SAND
    • Publication number 20210129210
    • Publication date May 6, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke YAMASHITA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MANUFACTURING METHOD FOR MOLD ADHESIVE, MANUFACTURING METHOD FOR MO...
    • Publication number 20210130237
    • Publication date May 6, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Masaomi MITSUTAKE
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    METHOD OF REUSING CORE SAND
    • Publication number 20200238367
    • Publication date Jul 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke YAMASHITA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR MANUFACTURING ALUMINUM ALLOY MEMBER
    • Publication number 20190284669
    • Publication date Sep 19, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Yusuke YOKOTA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CORE FORMING DEVICE AND CORE FORMING METHOD
    • Publication number 20190283119
    • Publication date Sep 19, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Katsutoshi OKUMURA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD OF REUSING CORE SAND
    • Publication number 20180221939
    • Publication date Aug 9, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke YAMASHITA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOLDING METHOD OF SAND MOLD USING FOAMED SAND, MOLDING DIE, AND SAN...
    • Publication number 20180169744
    • Publication date Jun 21, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Masaki OKADA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD OF REUSING CORE SAND
    • Publication number 20170106433
    • Publication date Apr 20, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Daisuke YAMASHITA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOLD RELEASE AGENT FOR WATER GLASS-CONTAINING SAND MOLD MOLDING
    • Publication number 20160236267
    • Publication date Aug 18, 2016
    • Tetra Co., Ltd.
    • Masaomi MITSUTAKE
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    MOLDING METHOD OF SAND MOLD USING FOAMED SAND, MOLDING DIE, AND SAN...
    • Publication number 20160236269
    • Publication date Aug 18, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Masaki OKADA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOLD FORMING APPARATUS
    • Publication number 20160228942
    • Publication date Aug 11, 2016
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Takumi MAEGAWA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    SAND FOR CASTING MOLD, MANUFACTURING METHOD FOR SAND CASTING-MOLD,...
    • Publication number 20160121388
    • Publication date May 5, 2016
    • SINTOKOGIO, LTD.
    • Tomohiro AOKI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOLD-MAKING DEVICE AND MOLD-MAKING METHOD
    • Publication number 20160052047
    • Publication date Feb 25, 2016
    • SINTOKOGIO, LTD.
    • Kazumasa Uchida
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    SAND-MOLD MOLDING METHOD AND SAND-MOLD MOLDING APPARATUS
    • Publication number 20160045951
    • Publication date Feb 18, 2016
    • Shintokogio, Ltd.
    • Takumi Maegawa
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    DEVICE FOR FORMING FOAMED KNEADED MATERIAL AND METHOD FOR FORMING F...
    • Publication number 20150197044
    • Publication date Jul 16, 2015
    • SINTOKOGIO, LTD.
    • Yusuke Kato
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    APPARATUS AND A METHOD FOR RECLAIMING FOUNDRY SAND
    • Publication number 20150096594
    • Publication date Apr 9, 2015
    • SINTOKOGIO, LTD.
    • Yusuke Kato
    • B08 - CLEANING
  • Information Patent Application

    METHOD FOR MOLDING SAND MOLD AND SAND MOLD
    • Publication number 20140284015
    • Publication date Sep 25, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Masaomi Mitsutake
    • B22 - CASTING POWDER METALLURGY