TREA

Hajime Saito

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Patents Grantslast 30 patents

  • Information Patent Grant

    Drain plug
    • Patent number 8,485,593
    • Issue date Jul 16, 2013
    • Piolax Inc.
    • Atsushi Ogawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    Drain plug
    • Publication number 20110084519
    • Publication date Apr 14, 2011
    • Piolax Inc.
    • Atsushi Ogawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS