TREA

Keiji Ohara

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  • Musashino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Crossover conveyor chain device
    • Patent number 6,708,818
    • Issue date Mar 23, 2004
    • Yamakyu Chain Co., Ltd.
    • Fukukazu Kato
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor chain unit and conveyor chain
    • Patent number 6,196,381
    • Issue date Mar 6, 2001
    • Yamakyu Chain Kabushiki Kaisha
    • Fukukazu Kato
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor chain unit and conveyor chain
    • Patent number 6,050,397
    • Issue date Apr 18, 2000
    • Yamakyu Chain Kabushiki Kaisha
    • Fukukazu Kato
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Crossover conveyor chain device
    • Publication number 20030168321
    • Publication date Sep 11, 2003
    • Fukukazu Kato
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL