Yasuhiro Kohga

Person

  • Shizuoka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Mask

    • Patent number 10,660,385
    • Issue date May 26, 2020
    • San-M Package Co., Ltd.
    • Shogo Nagao
    • A41 - WEARING APPAREL

Patents Applicationslast 30 patents

  • Information Patent Application

    MASK

    • Publication number 20140182602
    • Publication date Jul 3, 2014
    • SAN-M PACKAGE CO., LTD.
    • Shogo Nagao
    • A41 - WEARING APPAREL