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Kaoru NAGASAWA

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BONDING METHOD
    • Publication number 20240342999
    • Publication date Oct 17, 2024
    • NHK Spring Co., Ltd.
    • Hidetoshi Mizuta
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MANUFACTURING METHOD AND MANUFACTURING SYSTEM
    • Publication number 20230166322
    • Publication date Jun 1, 2023
    • NHK Spring Co., Ltd.
    • Ryuichi Numakunai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPRING FORMING DEVICE AND FORMING METHOD THEREFOR
    • Publication number 20160243607
    • Publication date Aug 25, 2016
    • NHK Spring Co., Ltd.
    • Keita TAKAHASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...