Hitoshi Mukaiya

Person

  • Tochigi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Focusing method selectable zoom optical system

    • Patent number 6,853,501
    • Issue date Feb 8, 2005
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 6,226,130
    • Issue date May 1, 2001
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 6,178,049
    • Issue date Jan 23, 2001
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 5,784,205
    • Issue date Jul 21, 1998
    • Canon Kabushiki Kaisha
    • Hiroki Nakayama
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 5,754,346
    • Issue date May 19, 1998
    • Canon Kabushiki Kaisha
    • Hiroki Nakayama
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 5,739,961
    • Issue date Apr 14, 1998
    • Canon Kabushiki Kaisha
    • Hiroki Nakayama
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens of rear focus type

    • Patent number 5,712,733
    • Issue date Jan 27, 1998
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Rear-focus type zoom lens with movable second and fourth lens units...

    • Patent number 5,583,697
    • Issue date Dec 10, 1996
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Focus detecting device

    • Patent number 5,337,115
    • Issue date Aug 9, 1994
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Four-group zoom lens

    • Patent number 5,146,366
    • Issue date Sep 8, 1992
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 5,056,900
    • Issue date Oct 15, 1991
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 5,050,972
    • Issue date Sep 24, 1991
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 4,934,796
    • Issue date Jun 19, 1990
    • Canon Kabushiki Kaisha
    • Muneharu Sugiura
    • G02 - OPTICS
  • Information Patent Grant

    Compact zoom lens of large aperture ratio

    • Patent number 4,846,563
    • Issue date Jul 11, 1989
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 4,812,024
    • Issue date Mar 14, 1989
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens

    • Patent number 4,770,510
    • Issue date Sep 13, 1988
    • Canon Kabushiki Kaisha
    • Hitoshi Mukaiya
    • G02 - OPTICS

Patents Applicationslast 30 patents