Takayoshi Matsumura

Person

  • Hirakata, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Aligning exposure method

    • Patent number RE33669
    • Issue date Aug 20, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Noboru Nomura
    • 356 - Optics: measuring and testing
  • Information Patent Grant

    Exposure apparatus

    • Patent number 4,828,392
    • Issue date May 9, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Noboru Nomura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Aligning exposure method

    • Patent number 4,636,077
    • Issue date Jan 13, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Noboru Nomura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY