Hiroaki Yamamoto

Person

  • Miyagi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid trap device for gas

    • Patent number 7,481,861
    • Issue date Jan 27, 2009
    • Keihin Corporation
    • Yohji Nakajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID TRAP DEVICE FOR GAS

    • Publication number 20070125050
    • Publication date Jun 7, 2007
    • Keihin Corporation
    • Yohji NAKAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL