using doors or covers

Industry

CPC
G03G21/1633

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Parent Industries

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

Current Industry

G03G21/1633using doors or covers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 12,366,819
- Issue date Jul 22, 2025
- Canon Kabushiki Kaisha
- Toshihiko Takayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,360,486
- Issue date Jul 15, 2025
- Canon Kabushiki Kaisha
- Kosuke Yasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,360,489
- Issue date Jul 15, 2025
- Canon Kabushiki Kaisha
- Keita Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 12,353,159
- Issue date Jul 8, 2025
- Ricoh Company, Ltd.
- Jun Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding device and image forming system
- Patent number 12,351,409
- Issue date Jul 8, 2025
- Canon Kabushiki Kaisha
- Eikou Mori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Recording device
- Patent number 12,353,160
- Issue date Jul 8, 2025
- Seiko Epson Corporation
- Yuta Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, fault sensing method, and non-transitory c...
- Patent number 12,353,161
- Issue date Jul 8, 2025
- Ricoh Company, Ltd.
- Shunta Yamahori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet containing apparatus and image forming apparatus
- Patent number 12,319,524
- Issue date Jun 3, 2025
- FUJIFILM Business Innovation Corp.
- Kenichi Ishikura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Medium transport device and recording apparatus
- Patent number 12,311,681
- Issue date May 27, 2025
- Seiko Epson Corporation
- Morihiko Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus having improved access to drive unit
- Patent number 12,313,999
- Issue date May 27, 2025
- Canon Kabushiki Kaisha
- Tomoharu Kitajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,298,701
- Issue date May 13, 2025
- Brother Kogyo Kabushiki Kaisha
- Daisuke Ishizuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with detectable cartridge
- Patent number 12,298,706
- Issue date May 13, 2025
- Canon Kabushiki Kaisha
- Daisuke Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge
- Patent number 12,287,602
- Issue date Apr 29, 2025
- Zhuhai Ninestar Information Technology Co., Ltd
- Hao Yang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,131
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Keisuke Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a display unit for displaying inf...
- Patent number 12,271,136
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Katsuhiko Oba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,145
- Issue date Apr 8, 2025
- Brother Kogyo Kabushiki Kaisha
- Masao Ichiyanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including cover having opening that allows...
- Patent number 12,259,678
- Issue date Mar 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,253,808
- Issue date Mar 18, 2025
- Canon Kabushiki Kaisha
- Yuuta Sakurai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Locking mechanism, and image forming device
- Patent number 12,242,221
- Issue date Mar 4, 2025
- Kyocera Document Solutions Inc.
- Koji Tanio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including developing device supporting stru...
- Patent number 12,235,605
- Issue date Feb 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid consuming apparatus including liquid tank with rotatable cover
- Patent number 12,233,651
- Issue date Feb 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Yoshinori Osakabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Removable unit and image forming apparatus
- Patent number 12,235,600
- Issue date Feb 25, 2025
- Ricoh Company, Ltd.
- Takahiro Imada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a door on a body and cover inside the...
- Patent number 12,235,604
- Issue date Feb 25, 2025
- Ricoh Company, Ltd.
- Nobuo Kuwabara
- 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
- Patent number 12,222,671
- Issue date Feb 11, 2025
- Ricoh Company, Ltd.
- Hiroaki Nieda
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Image forming apparatus having toner replenishment
- Patent number 12,210,312
- Issue date Jan 28, 2025
- Canon Kabushiki Kaisha
- Tomio Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Locking mechanism and image forming apparatus equipped with locking...
- Patent number 12,197,163
- Issue date Jan 14, 2025
- Kyocera Document Solutions Inc.
- Geki Son
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Image forming apparatus
- Patent number 12,189,327
- Issue date Jan 7, 2025
- Canon Kabushiki Kaisha
- Masaki Kakitani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printer
- Patent number 12,181,825
- Issue date Dec 31, 2024
- Brother Kogyo Kabushiki Kaisha
- Hiroyuki Shingai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus
- Patent number 12,180,026
- Issue date Dec 31, 2024
- Canon Kabushiki Kaisha
- Masaki Sato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250237974
- Publication date Jul 24, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kei Wakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250237990
- Publication date Jul 24, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hirotaka ISHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250237992
- Publication date Jul 24, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohide Hozono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET-SHAPED SEALING MEMBER, REMOVABLE UNIT, AND IMAGE FORMING APPA...
- Publication number 20250231505
- Publication date Jul 17, 2025
- Hiroshi FUJIWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
UNLOCKING TONER CARTRIDGE BY CLICK OPERATION
- Publication number 20250231517
- Publication date Jul 17, 2025
- Hewlett-Packard Development Company, L.P.
- Changwoo LEE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE
- Publication number 20250224696
- Publication date Jul 10, 2025
- ZHUHAI DINGHUI TECHNOLOGY CO., LTD.
- Shengkui ZHAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250208560
- Publication date Jun 26, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuta Nohara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250208549
- Publication date Jun 26, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Keiju Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250208561
- Publication date Jun 26, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Keiju Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250199458
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- KOHEI OKAYASU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250189925
- Publication date Jun 12, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tatsuro Arata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING COVER HAVING OPENING THAT ALLOWS...
- Publication number 20250189924
- Publication date Jun 12, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shougo SATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE
- Publication number 20250189926
- Publication date Jun 12, 2025
- Zhuhai Ninestar Information Technology Co., Ltd
- Qijie LIANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING DEVELOPING DEVICE SUPPORTING STRU...
- Publication number 20250181024
- Publication date Jun 5, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMATION DEVICE
- Publication number 20250181022
- Publication date Jun 5, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shintaro SAKAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20250181025
- Publication date Jun 5, 2025
- ZHUHAI YANQI TECHNOLOGY CO., LTD.
- Yu ZHU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE-FORMING APPARATUS INCLUDING LINK CONNECTED TO SHUTTER OF FIXI...
- Publication number 20250172891
- Publication date May 29, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Saya MINOSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250164920
- Publication date May 22, 2025
- Yukimichi SOMEYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20250164921
- Publication date May 22, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shota Iriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF SUSPENDING IMAGE FORMATION OF IM...
- Publication number 20250164908
- Publication date May 22, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Ryota Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250147448
- Publication date May 8, 2025
- Canon Kabushiki Kaisha
- Ryuji Tanaami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250142008
- Publication date May 1, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shuya ICHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138472
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- TAKANORI YAMAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250123578
- Publication date Apr 17, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tamotsu SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250102995
- Publication date Mar 27, 2025
- Canon Kabushiki Kaisha
- Tomio Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250102994
- Publication date Mar 27, 2025
- Canon Kabushiki Kaisha
- HIDETO CHINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20250093811
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- HAJIME SEKIGUCHI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250076808
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- MIKA MAEJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250076785
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- TOMOKI FUJIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
UNIT LOCATING MECHANISM AND IMAGE FORMING APPARATUS
- Publication number 20250068119
- Publication date Feb 27, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hiromu MATSUMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

using doors or covers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus

Image forming apparatus

Image forming apparatus

Fixing device and image forming apparatus

Sheet feeding device and image forming system

Recording device

Image forming apparatus, fault sensing method, and non-transitory c...

Sheet containing apparatus and image forming apparatus

Medium transport device and recording apparatus

Image forming apparatus having improved access to drive unit

Image forming apparatus

Image forming apparatus with detectable cartridge

Developing cartridge

Image forming apparatus

Image forming apparatus including a display unit for displaying inf...

Image forming apparatus

Image forming apparatus including cover having opening that allows...

Image forming apparatus

Locking mechanism, and image forming device

Image forming apparatus including developing device supporting stru...

Liquid consuming apparatus including liquid tank with rotatable cover

Removable unit and image forming apparatus

Image forming apparatus with a door on a body and cover inside the...

Image forming apparatus

Image forming apparatus

Image forming apparatus having toner replenishment

Locking mechanism and image forming apparatus equipped with locking...

Image forming apparatus

Printer

Image forming apparatus

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

SHEET-SHAPED SEALING MEMBER, REMOVABLE UNIT, AND IMAGE FORMING APPA...

UNLOCKING TONER CARTRIDGE BY CLICK OPERATION

PROCESS CARTRIDGE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS INCLUDING COVER HAVING OPENING THAT ALLOWS...

PROCESS CARTRIDGE

IMAGE FORMING APPARATUS INCLUDING DEVELOPING DEVICE SUPPORTING STRU...

IMAGE FORMATION DEVICE

DEVELOPING CARTRIDGE

IMAGE-FORMING APPARATUS INCLUDING LINK CONNECTED TO SHUTTER OF FIXI...

IMAGE FORMING APPARATUS

IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS CAPABLE OF SUSPENDING IMAGE FORMATION OF IM...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

UNIT LOCATING MECHANISM AND IMAGE FORMING APPARATUS