Shigeyuki Okamoto

Person

  • Tokyo-to, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Press felt for papermaking

    • Patent number 9,260,819
    • Issue date Feb 16, 2016
    • ICHIKAWA CO., LTD.
    • Takashi Oouchi
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS FELT FOR PAPERMAKING

    • Publication number 20140202649
    • Publication date Jul 24, 2014
    • Ichikawa Co., Ltd.
    • Takashi OOUCHI
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE