TREA

Hiromi Ogino

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 5,303,617
    • Issue date Apr 19, 1994
    • Taiho Kogyo Co., Ltd.
    • Eiji Asada
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

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    • Patent number 5,279,638
    • Issue date Jan 18, 1994
    • Taiho Kogyo Co., Ltd.
    • Eiji Asada
    • B22 - CASTING POWDER METALLURGY