TREA

Yuugen-Kaisha Parasight

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Underwater swimming apparatus
    • Patent number 5,156,492
    • Issue date Oct 20, 1992
    • Yuugen-Kaisha Parasight
    • Youko Nojima
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Multiple-gas-phase settling tank
    • Patent number 5,139,657
    • Issue date Aug 18, 1992
    • Yuugen-Kaisha Parasight
    • Youko Nojima
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Multiple-gas-phase liquid treatment apparatus
    • Patent number 5,073,311
    • Issue date Dec 17, 1991
    • Yuugen-Kaisha Parasight
    • Youko Nojima
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Multi-layered gaseous phase cultivation
    • Patent number 5,054,422
    • Issue date Oct 8, 1991
    • Yuugen-Kaisha Parasight
    • Hisatake Nojima
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING