TREA

Satoshi Asahi

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lip seal device
    • Patent number 5,083,802
    • Issue date Jan 28, 1992
    • Taiho Kogyo Co., Ltd.
    • Keiichi Shimasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip seal device having an annular groove
    • Patent number 4,834,397
    • Issue date May 30, 1989
    • Taiho Kogyo Co., Ltd.
    • Keiichi Shimasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual lip seal device
    • Patent number 4,822,059
    • Issue date Apr 18, 1989
    • Taiho Kogyo Co., Ltd.
    • Keiichi Shimasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...