TREA

Tomio Hasegawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Press forming die assembly
    • Patent number 8,056,385
    • Issue date Nov 15, 2011
    • Honda Motor Co., Ltd.
    • Shiyouhei Okuzumi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS FORMING DIE ASSEMBLY
    • Publication number 20090049886
    • Publication date Feb 26, 2009
    • Honda Motor Co., Ltd.
    • Shiyouhei Okuzumi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...