TREA

Means to access the interior of the apparatus

Follow

Industry

  • CPC
  • G03G21/1623
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00

Current Industry

G03G21/1623Means to access the interior of the apparatus
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming device
    • Patent number 11,947,297
    • Issue date Apr 2, 2024
    • Toshiba Tec Kabushiki Kaisha
    • Noriyuki Takuwa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having a drawer
    • Patent number 11,934,142
    • Issue date Mar 19, 2024
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Drum unit
    • Patent number 11,921,457
    • Issue date Mar 5, 2024
    • Brother Kogyo Kabushiki Kaisha
    • Yuwen Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Hinge
    • Patent number 11,866,971
    • Issue date Jan 9, 2024
    • SIMOTEC CO., LTD.
    • Shinichi Kobayashi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Drum unit having electrical contact surface positioned at outer sur...
    • Patent number 11,853,002
    • Issue date Dec 26, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Isao Kishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus provided with contacting-separating member...
    • Patent number 11,846,909
    • Issue date Dec 19, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge and image forming apparatus
    • Patent number 11,841,673
    • Issue date Dec 12, 2023
    • Canon Kabushiki Kaisha
    • Akira Yoshimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image-forming apparatus
    • Patent number 11,811,988
    • Issue date Nov 7, 2023
    • Seiko Epson Corporation
    • Yoshiyuki Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Drum unit having electrical contact surface positioned at outer sur...
    • Patent number 11,774,902
    • Issue date Oct 3, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Isao Kishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,762,328
    • Issue date Sep 19, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,740,582
    • Issue date Aug 29, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Drawing apparatus and recording apparatus
    • Patent number 11,733,640
    • Issue date Aug 22, 2023
    • Canon Kabushiki Kaisha
    • Mitsuyuki Fujibayashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,709,454
    • Issue date Jul 25, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image-forming device having guide to guide drawer supporting develo...
    • Patent number 11,687,028
    • Issue date Jun 27, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Motoaki Mushika
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having a drawer
    • Patent number 11,662,685
    • Issue date May 30, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,656,570
    • Issue date May 23, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,656,574
    • Issue date May 23, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus including developing device supporting stru...
    • Patent number 11,640,135
    • Issue date May 2, 2023
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge and image forming apparatus
    • Patent number 11,579,563
    • Issue date Feb 14, 2023
    • Canon Kabushiki Kaisha
    • Akira Yoshimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pull-in apparatus, image forming apparatus, sheet accommodating app...
    • Patent number 11,524,852
    • Issue date Dec 13, 2022
    • Canon Kabushiki Kaisha
    • Takehiro Hayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,520,257
    • Issue date Dec 6, 2022
    • Canon Kabushiki Kaisha
    • Hiroshi Koyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,493,877
    • Issue date Nov 8, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge and image forming apparatus
    • Patent number 11,460,802
    • Issue date Oct 4, 2022
    • Canon Kabushiki Kaisha
    • Akira Yoshimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus capable of preventing leakage of waste toner
    • Patent number 11,448,997
    • Issue date Sep 20, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus including developing cartridge in which a f...
    • Patent number 11,429,057
    • Issue date Aug 30, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Drum unit having electrical contact surface positioned at outer sur...
    • Patent number 11,429,060
    • Issue date Aug 30, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Isao Kishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,429,061
    • Issue date Aug 30, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,422,500
    • Issue date Aug 23, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Shota Shinoya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 11,397,404
    • Issue date Jul 26, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Shougo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Drum unit
    • Patent number 11,320,779
    • Issue date May 3, 2022
    • Brother Kogyo Kabushiki Kaisha
    • Yuwen Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents