the process cartridge being mounted perpendicular to the axis of the photosensitive member

Industry

CPC
G03G21/1853

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Parent Industries

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

Current Industry

G03G21/1853the process cartridge being mounted perpendicular to the axis of the photosensitive member

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Cartridge and electrophotographic image forming apparatus
- Patent number 12,346,059
- Issue date Jul 1, 2025
- Canon Kabushiki Kaisha
- Yosuke Kashiide
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,339,615
- Issue date Jun 24, 2025
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus provided with mechanism for opening and clo...
- Patent number 12,298,691
- Issue date May 13, 2025
- Brother Kogyo Kabushiki Kaisha
- Saya Minoshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, drive transmission unit, cartridge and electrophotograph...
- Patent number 12,287,600
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Akihiro Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, cartridge and coupling member
- Patent number 12,287,603
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Drum unit having electrical contact surface positioned at outer sur...
- Patent number 12,271,148
- Issue date Apr 8, 2025
- Brother Kogyo Kabushiki Kaisha
- Isao Kishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge including holder that holds electrical contact surface an...
- Patent number 12,242,213
- Issue date Mar 4, 2025
- Brother Kogyo Kabushiki Kaisha
- Shinya Kusuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,228,865
- Issue date Feb 18, 2025
- Canon Kabushiki Kaisha
- Ryuji Tanaami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus provided with detachable processing unit
- Patent number 12,169,384
- Issue date Dec 17, 2024
- Canon Kabushiki Kaisha
- Kazuaki Nogami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus
- Patent number 12,158,722
- Issue date Dec 3, 2024
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
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- Brother Kogyo Kabushiki Kaisha
- Kazuna Taguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus provided with detachable processing unit
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- Issue date Nov 12, 2024
- Canon Kabushiki Kaisha
- Kazuaki Nogami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,130,580
- Issue date Oct 29, 2024
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and drum unit for electrophotographic image forming appar...
- Patent number 12,130,579
- Issue date Oct 29, 2024
- Canon Kabushiki Kaisha
- Shigemi Kamoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, cartridge and coupling member
- Patent number 12,124,211
- Issue date Oct 22, 2024
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Image forming apparatus having improved mountability of a cartridge...
- Patent number 12,111,610
- Issue date Oct 8, 2024
- Canon Kabushiki Kaisha
- Takeo Kawanami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, cartridge and coupling member
- Patent number 12,072,668
- Issue date Aug 27, 2024
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cartridge and drum unit for electrophotographic image forming appar...
- Patent number 12,066,786
- Issue date Aug 20, 2024
- Canon Kabushiki Kaisha
- Shigemi Kamoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus
- Patent number 12,055,885
- Issue date Aug 6, 2024
- Canon Kabushiki Kaisha
- Ken Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus provided with mechanism for opening and clo...
- Patent number 12,044,992
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- Brother Kogyo Kabushiki Kaisha
- Saya Minoshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, drive transmission unit, cartridge and electrophotograph...
- Patent number 12,025,941
- Issue date Jul 2, 2024
- Canon Kabushiki Kaisha
- Akihiro Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including coupling member selectively coupl...
- Patent number 12,007,714
- Issue date Jun 11, 2024
- Brother Kogyo Kabushiki Kaisha
- Yasushi Okabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having positioning features
- Patent number 11,982,970
- Issue date May 14, 2024
- Lexmark International, Inc.
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,966,192
- Issue date Apr 23, 2024
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and electrophotographic image forming apparatus
- Patent number 11,960,239
- Issue date Apr 16, 2024
- Canon Kabushiki Kaisha
- Yosuke Kashiide
- 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
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
Cartridge and developing cartridge including a frame and sheet memb...
- Patent number 11,841,647
- Issue date Dec 12, 2023
- Canon Kabushiki Kaisha
- Takuya Kawakami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, process cartridge and image forming apparatus
- Patent number 11,835,907
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Shigemi Kamoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having improved mountability of a cartridge...
- Patent number 11,809,127
- Issue date Nov 7, 2023
- Canon Kabushiki Kaisha
- Takeo Kawanami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

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DRUM UNIT, DRIVE TRANSMISSION UNIT, CARTRIDGE AND ELECTROPHOTOGRAPH...
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- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
- Publication number 20250164927
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- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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- Publication number 20250147448
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- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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- NORIYUKI KOMATSU
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the process cartridge being mounted perpendicular to the axis of the photosensitive member

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cartridge and electrophotographic image forming apparatus

Image forming apparatus

Image-forming apparatus provided with mechanism for opening and clo...

Drum unit, drive transmission unit, cartridge and electrophotograph...

Drum unit, cartridge and coupling member

Drum unit having electrical contact surface positioned at outer sur...

Cartridge including holder that holds electrical contact surface an...

Image forming apparatus

Image forming apparatus provided with detachable processing unit

Cartridge and image forming apparatus

Image forming device

Image forming apparatus provided with detachable processing unit

Image forming apparatus

Cartridge and drum unit for electrophotographic image forming appar...

Drum unit, cartridge and coupling member

Image forming apparatus having improved mountability of a cartridge...

Drum unit, cartridge and coupling member

Cartridge and drum unit for electrophotographic image forming appar...

Electrophotographic image forming apparatus

Image-forming apparatus provided with mechanism for opening and clo...

Drum unit, drive transmission unit, cartridge and electrophotograph...

Image forming apparatus including coupling member selectively coupl...

Toner cartridge having positioning features

Image forming apparatus

Cartridge and electrophotographic image forming apparatus

Drum unit

Drum unit having electrical contact surface positioned at outer sur...

Cartridge and developing cartridge including a frame and sheet memb...

Drum unit, process cartridge and image forming apparatus

Image forming apparatus having improved mountability of a cartridge...

Patents Applicationslast 30 patents

CARTRIDGE INCLUDING HOLDER THAT HOLDS ELECTRICAL CONTACT SURFACE AN...

IMAGE FORMING APPARATUS AND CONTRACT SYSTEM FOR IMAGE FORMING APPAR...

DRUM UNIT, DRIVE TRANSMISSION UNIT, CARTRIDGE AND ELECTROPHOTOGRAPH...

CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS PROVIDED WITH DETACHABLE PROCESSING UNIT

CARTRIDGE AND DRUM UNIT FOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPAR...

IMAGE FORMING DEVICE

IMAGE FORMING APPARATUS

PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND...

CARTRIDGE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS HAVING IMPROVED MOUNTABILITY OF A CARTRIDGE...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS INCLUDING COUPLING MEMBER SELECTIVELY COUPL...

IMAGE-FORMING APPARATUS PROVIDED WITH MECHANISM FOR OPENING AND CLO...

DRUM UNIT, CARTRIDGE AND COUPLING MEMBER

DRUM UNIT

IMAGE FORMING APPARATUS

CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE

DRUM UNIT HAVING ELECTRICAL CONTACT SURFACE POSITIONED AT OUTER SUR...

DRUM UNIT, DRIVE TRANSMISSION UNIT, CARTRIDGE AND ELECTROPHOTOGRAPH...

IMAGE FORMING APPARATUS HAVING IMPROVED MOUNTABILITY OF A CARTRIDGE...

IMAGE FORMING APPARATUS PROVIDED WITH DETACHABLE PROCESSING UNIT

DRUM UNIT, CARTRIDGE AND COUPLING MEMBER

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS

CARTRIDGE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CARTRIDGE AND DRUM UNIT FOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPAR...

PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND...