TREA

Masamichi MIYAZAWA

Follow

Person

  • Matsusaka-shi, Mie, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lead-free glass and sealing material
    • Patent number 9,815,735
    • Issue date Nov 14, 2017
    • Central Glass Company, Limited
    • Masamichi Miyazawa
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    Lead-Free Glass and Sealing Material
    • Publication number 20160168017
    • Publication date Jun 16, 2016
    • Central Glass Company, Limited
    • Masamichi MIYAZAWA
    • C03 - GLASS MINERAL OR SLAG WOOL