TREA

Yoichi Uehara

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  • Fujimino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Forging apparatus
    • Patent number 7,191,633
    • Issue date Mar 20, 2007
    • Honda Motor Co., Ltd.
    • Yoichi Uehara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of and apparatus for forming tooth profile
    • Patent number 7,146,838
    • Issue date Dec 12, 2006
    • Honda Motor Co., Ltd.
    • Takashi Kihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of and apparatus for forming forging blank
    • Patent number 7,131,311
    • Issue date Nov 7, 2006
    • Honda Motor Co. Ltd.
    • Takashi Kihara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...