Yutaka Koyama

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Plunger rod for a medical syringe

    • Patent number D665904
    • Issue date Aug 21, 2012
    • Taisei Kako Co., Ltd.
    • Taiji Horita
    • D24 - Medical and laboratory equipment