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Yoshihito Araki

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Member for plasma processing device
    • Patent number 12,247,296
    • Issue date Mar 11, 2025
    • NHK Spring Co., Ltd.
    • Toshihiko Hanamachi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sheath heater
    • Patent number 11,477,858
    • Issue date Oct 18, 2022
    • NHK Spring Co., Ltd.
    • Toshihiko Hanamachi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAD FOR EJECTING REACTIVE GAS FOR FILM FORMATION AND METHOD FOR MA...
    • Publication number 20250163579
    • Publication date May 22, 2025
    • NHK Spring Co., Ltd.
    • Yoshihito ARAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEATER UNIT
    • Publication number 20250168934
    • Publication date May 22, 2025
    • NHK SPRING CO., LTD.
    • Yoshihito ARAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POLISHING DEVICE, POLISHING METHOD, AND MACHINE PART
    • Publication number 20250010425
    • Publication date Jan 9, 2025
    • NHK Spring Co., Ltd.
    • Masahiro FUJII
    • B24 - GRINDING POLISHING
  • Information Patent Application

    PUNCH FOR RIVETING, DEVICE IN WHICH PUNCH FOR RIVETING IS DISPOSED,...
    • Publication number 20250001481
    • Publication date Jan 2, 2025
    • NHK Spring Co., Ltd.
    • Yoshihito ARAKI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PLATE WITH FLOW CHANNEL
    • Publication number 20220026151
    • Publication date Jan 27, 2022
    • NHK Spring Co., Ltd.
    • Yoshihito Araki
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    JOINING METHOD AND JOINED BODY
    • Publication number 20220009022
    • Publication date Jan 13, 2022
    • NHK Spring Co., Ltd.
    • Toshihiko Hanamachi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STAGE AND METHOD OF MANUFACTURING STAGE
    • Publication number 20210398839
    • Publication date Dec 23, 2021
    • NHK Spring Co., Ltd.
    • Toshihiko HANAMACHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MEMBER FOR PLASMA PROCESSING DEVICE
    • Publication number 20210292911
    • Publication date Sep 23, 2021
    • NHK Spring Co., Ltd.
    • Toshihiko Hanamachi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SHEATH HEATER
    • Publication number 20200045779
    • Publication date Feb 6, 2020
    • NHK SPRING CO., LTD.
    • Toshihiko HANAMACHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LAMINATE AND METHOD FOR MANUFACTURING LAMINATE
    • Publication number 20180298498
    • Publication date Oct 18, 2018
    • NHK Spring Co., Ltd.
    • Yoshihito Araki
    • B32 - LAYERED PRODUCTS