TREA

Tatsuo Arai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Toothed belt
    • Patent number 6,375,590
    • Issue date Apr 23, 2002
    • Tsubakimoto Chain Co.
    • Masato Tomobuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toothed belt with positioning-aiding and position-identifying funct...
    • Patent number 6,264,579
    • Issue date Jul 24, 2001
    • Tsubakimoto Chain Co.
    • Nobuhiro Odai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Toothed belt
    • Patent number 5,630,770
    • Issue date May 20, 1997
    • Tsubakimoto Chain Co.
    • Toru Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Toothed belt capable of indicating its life
    • Publication number 20050014591
    • Publication date Jan 20, 2005
    • Tatsuo Arai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...