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Koichi Matsushita

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exposure apparatus
    • Patent number 4,998,134
    • Issue date Mar 5, 1991
    • Canon Kabushiki Kaisha
    • Junji Isohata
    • G02 - OPTICS
  • Information Patent Grant

    Movable stage mechanism
    • Patent number 4,993,696
    • Issue date Feb 19, 1991
    • Canon Kabushiki Kaisha
    • Motomu Furukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure apparatus
    • Patent number 4,864,360
    • Issue date Sep 5, 1989
    • Canon Kabushiki Kaisha
    • Junji Isohata
    • G02 - OPTICS
  • Information Patent Grant

    Static pressure gas bearing assembly
    • Patent number 4,838,710
    • Issue date Jun 13, 1989
    • Canon Kabushiki Kaisha
    • Jiro Ohta
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Rotary motion driving apparatus
    • Patent number 4,822,182
    • Issue date Apr 18, 1989
    • Canon Kabushiki Kaisha
    • Koichi Matsushita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Exposure apparatus
    • Patent number 4,749,867
    • Issue date Jun 7, 1988
    • Canon Kabushiki Kaisha
    • Koichi Matsushita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure apparatus
    • Patent number 4,748,477
    • Issue date May 31, 1988
    • Canon Kabushiki Kaisha
    • Junji Isohata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Moving mechanism
    • Patent number 4,744,675
    • Issue date May 17, 1988
    • Canon Kabushiki Kaisha
    • Shigeo Sakino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Exposure apparatus
    • Patent number 4,708,465
    • Issue date Nov 24, 1987
    • Canon Kabushiki Kaisha
    • Junji Isohata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure apparatus
    • Patent number 4,676,630
    • Issue date Jun 30, 1987
    • Canon Kabushiki Kaisha
    • Koichi Matsushita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY