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Katsunori HISAMATSU

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  • Utsunomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seat core material
    • Patent number 11,224,292
    • Issue date Jan 18, 2022
    • JSP Corporation
    • Keiichi Hashimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat core material
    • Patent number 11,052,800
    • Issue date Jul 6, 2021
    • JSP Corporation
    • Atsuo Takayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat core material
    • Patent number 10,807,507
    • Issue date Oct 20, 2020
    • JSP Corporation
    • Keiichi Hashimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle seat core member
    • Patent number 10,717,370
    • Issue date Jul 21, 2020
    • JSP Corporation
    • Katsunori Hisamatsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Core material of vehicular seat cushion
    • Patent number 10,631,650
    • Issue date Apr 28, 2020
    • JSP Corporation
    • Keiichi Hashimoto
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING LAMINATE
    • Publication number 20240017451
    • Publication date Jan 18, 2024
    • JSP CORPORATION
    • Katsunori HISAMATSU
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    VEHICLE SEAT CORE MATERIAL
    • Publication number 20230167260
    • Publication date Jun 1, 2023
    • JSP Corporation
    • Keiichi HASHIMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEAT CORE MATERIAL
    • Publication number 20200238870
    • Publication date Jul 30, 2020
    • JSP Corporation
    • Atsuo TAKAYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CORE MATERIAL OF VEHICULAR SEAT CUSHION
    • Publication number 20200000235
    • Publication date Jan 2, 2020
    • JSP Corporation
    • Keiichi HASHIMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEAT CORE MATERIAL
    • Publication number 20200001760
    • Publication date Jan 2, 2020
    • JSP Corporation
    • Keiichi HASHIMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEAT CORE MATERIAL
    • Publication number 20190350365
    • Publication date Nov 21, 2019
    • JSP Corporation
    • Keiichi HASHIMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE SEAT CORE MEMBER
    • Publication number 20190014907
    • Publication date Jan 17, 2019
    • JSP Corporation
    • Katsunori HISAMATSU
    • B60 - VEHICLES IN GENERAL