Yoshiharu Namba

Person

  • Hirakata, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing method

    • Patent number 4,358,295
    • Issue date Nov 9, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshiharu Namba
    • B24 - GRINDING POLISHING