Naoto Sakai

Person

  • Fukaya-shi, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    MIXER DRUM APPARATUS

    • Publication number 20130294191
    • Publication date Nov 7, 2013
    • Kayaba Industry Co., Ltd.
    • Naoto Sakai
    • B28 - WORKING CEMENT, CLAY, OR STONE