Yoshitoshi AIZAWA

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Writing utensil

    • Patent number 9,573,410
    • Issue date Feb 21, 2017
    • Zebra Co., Ltd.
    • Yoshitoshi Aizawa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    WRITING UTENSIL

    • Publication number 20160039243
    • Publication date Feb 11, 2016
    • ZEBRA CO., LTD.
    • Yoshitoshi AIZAWA
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES