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Hirohisa Ohta

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  • Kawagoe-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Remote maintenance system
    • Patent number 7,805,279
    • Issue date Sep 28, 2010
    • Canon Kabushiki Kaisha
    • Nobuaki Ogushi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Remote maintenance system
    • Patent number 7,062,343
    • Issue date Jun 13, 2006
    • Canon Kabushiki Kaisha
    • Nobuaki Ogushi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Remote maintenance system
    • Patent number 6,963,786
    • Issue date Nov 8, 2005
    • Canon Kabushiki Kaisha
    • Nobuaki Ogushi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Remote maintenance system
    • Patent number 6,892,109
    • Issue date May 10, 2005
    • Canon Kabushiki Kaisha
    • Nobuaki Ogushi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Remote maintenance system
    • Patent number 6,385,497
    • Issue date May 7, 2002
    • Canon Kabushiki Kaisha
    • Nobuaki Ogushi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Alignment system
    • Patent number 6,018,395
    • Issue date Jan 25, 2000
    • Canon Kabushiki Kaisha
    • Makiko Mori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of controlling a stage and a system such as an exposing appa...
    • Patent number 5,760,561
    • Issue date Jun 2, 1998
    • Canon Kabushiki Kaisha
    • Hideyuki Chinju
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Exposure method
    • Patent number 5,443,932
    • Issue date Aug 22, 1995
    • Canon Kabushiki Kaisha
    • Hirohisa Ohta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Alignment method for printing a pattern of an original onto differe...
    • Patent number 5,142,156
    • Issue date Aug 25, 1992
    • Canon Kabushiki Kaisha
    • Kunitaka Ozawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    An alignment system for align first and second objects using alignm...
    • Patent number 5,028,797
    • Issue date Jul 2, 1991
    • Canon Kabushiki Kaisha
    • Naoto Abe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Remote maintenance system
    • Publication number 20060282188
    • Publication date Dec 14, 2006
    • Canon Kabushiki Kaisha
    • Nobuaki Ogushi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Remote maintenance system
    • Publication number 20050197727
    • Publication date Sep 8, 2005
    • Canon Kabushiki Kaisha
    • Nobuaki Ogushi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Remote maintenance system
    • Publication number 20020040251
    • Publication date Apr 4, 2002
    • Nobuaki Ogushi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Remote maintenance system
    • Publication number 20020029086
    • Publication date Mar 7, 2002
    • Nobuaki Ogushi
    • G05 - CONTROLLING REGULATING