TREA

Masaji Kojima

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  • Hagagun, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLER HEMMING APPARATUS
    • Publication number 20230311193
    • Publication date Oct 5, 2023
    • Honda Motor Co., Ltd.
    • Keita BABA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HEMMING WORKING METHOD AND HEMMING WORKING DEVICE
    • Publication number 20080256779
    • Publication date Oct 23, 2008
    • Honda Motor Co., Ltd.
    • Hidekazu Ryu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...