Masaji Sakamoto

Person

  • Neyagawa, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Method for manufacturing a discharge tube

    • Publication number 20020178752
    • Publication date Dec 5, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Takeshi Meguro
    • C03 - GLASS MINERAL OR SLAG WOOL