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Takahito Ueno

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Patents Grantslast 30 patents

  • Information Patent Grant

    Process cartridge, electrophotographic image forming apparatus, and...
    • Patent number 11,720,054
    • Issue date Aug 8, 2023
    • Canon Kabushiki Kaisha
    • Takahito Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic image forming apparatus, developing apparatus,...
    • Patent number 11,675,308
    • Issue date Jun 13, 2023
    • Canon Kabushiki Kaisha
    • Masanari Morioka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 11,619,908
    • Issue date Apr 4, 2023
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 11,579,564
    • Issue date Feb 14, 2023
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge and electrophotographic image forming apparatus which use...
    • Patent number 11,500,327
    • Issue date Nov 15, 2022
    • Canon Kabushiki Kaisha
    • Shigeo Miyabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 11,353,821
    • Issue date Jun 7, 2022
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 11,320,780
    • Issue date May 3, 2022
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge, electrophotographic image forming apparatus, and...
    • Patent number 11,237,517
    • Issue date Feb 1, 2022
    • Canon Kabushiki Kaisha
    • Takahito Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge, mounting method for coupling member, and disassemblying...
    • Patent number 11,209,772
    • Issue date Dec 28, 2021
    • Canon Kabushiki Kaisha
    • Shigeo Miyabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge and image forming apparatus
    • Patent number 11,204,582
    • Issue date Dec 21, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic image forming apparatus, developing apparatus,...
    • Patent number 11,204,584
    • Issue date Dec 21, 2021
    • Canon Kabushiki Kaisha
    • Masanari Morioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrophotographic image forming apparatus, developing apparatus,...
    • Patent number 11,163,263
    • Issue date Nov 2, 2021
    • Canon Kabushiki Kaisha
    • Masanari Morioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotational force transmitting part
    • Patent number 11,156,956
    • Issue date Oct 26, 2021
    • Canon Kabushiki Kaisha
    • Takahito Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge and electrophotographic image forming apparatus which use...
    • Patent number 11,067,949
    • Issue date Jul 20, 2021
    • Canon Kabushiki Kaisha
    • Shigeo Miyabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge and electrophotographic image forming apparatus which use...
    • Patent number 11,061,369
    • Issue date Jul 13, 2021
    • Canon Kabushiki Kaisha
    • Shigeo Miyabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 11,042,117
    • Issue date Jun 22, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 11,036,179
    • Issue date Jun 15, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 10,976,697
    • Issue date Apr 13, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 10,976,698
    • Issue date Apr 13, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 10,969,733
    • Issue date Apr 6, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 10,969,734
    • Issue date Apr 6, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 10,962,926
    • Issue date Mar 30, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 10,955,795
    • Issue date Mar 23, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge, process cartridge, and image forming apparatus
    • Patent number 10,935,926
    • Issue date Mar 2, 2021
    • Canon Kabushiki Kaisha
    • Toshiaki Takeuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 10,935,927
    • Issue date Mar 2, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge, mounting method for coupling member, and disassembling m...
    • Patent number 10,901,360
    • Issue date Jan 26, 2021
    • Canon Kabushiki Kaisha
    • Shigeo Miyabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge
    • Patent number 10,884,374
    • Issue date Jan 5, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge, electrophotographic image forming apparatus, and...
    • Patent number 10,877,433
    • Issue date Dec 29, 2020
    • Canon Kabushiki Kaisha
    • Takahito Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Rotational force transmitting part
    • Patent number 10,845,756
    • Issue date Nov 24, 2020
    • Canon Kabushiki Kaisha
    • Takahito Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge and image forming apparatus
    • Patent number 10,831,150
    • Issue date Nov 10, 2020
    • Canon Kabushiki Kaisha
    • Akinobu Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents