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Eiji Obayashi

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  • Owariasahi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring forming machine
    • Patent number 11,759,843
    • Issue date Sep 19, 2023
    • Asahi-Seiki Manufacturing Co., Ltd.
    • Eiji Obayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring forming apparatus
    • Patent number 6,062,054
    • Issue date May 16, 2000
    • Asahi-Seiki Manufacturing Co., Ltd.
    • Norifumi Abiru
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRE COATING REMOVAL DEVICE AND WIRE FORMING SYSTEM
    • Publication number 20230318271
    • Publication date Oct 5, 2023
    • ASAHI-SEIKI MANUFACTURING CO., LTD.
    • Eiji OBAYASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SPRING FORMING MACHINE
    • Publication number 20220314301
    • Publication date Oct 6, 2022
    • ASAHI-SEIKI MANUFACTURING CO., LTD.
    • Eiji OBAYASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    GRINDING APPARATUS
    • Publication number 20220297253
    • Publication date Sep 22, 2022
    • ASAHI-SEIKI MANUFACTURING CO., LTD.
    • Eiji OBAYASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR