TREA

Katsuyuki Sakaji

Follow

Person

  • Tokushima, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 10,240,674
    • Issue date Mar 26, 2019
    • Koyo Sealing Techno Co., Ltd.
    • Shintaro Sakai
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE
    • Publication number 20160131257
    • Publication date May 12, 2016
    • KOYO SEALING TECHNO CO., LTD.
    • Shintaro Sakai
    • B60 - VEHICLES IN GENERAL