Hiroaki OKUMURA

Person

  • Shizuoka, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST GAS PURIFYING CATALYST

    • Publication number 20160318005
    • Publication date Nov 3, 2016
    • Mitsui Mining and Smelting Co., Ltd.
    • Yunosuke NAKAHARA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL