For producing multicoloured copies

Industry

CPC
G03G15/01

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Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G15/00Apparatus for electrographic processes using a charge pattern

Current Industry

G03G15/01For producing multicoloured copies

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 12,360,478
- Issue date Jul 15, 2025
- Canon Kabushiki Kaisha
- Chikara Imaizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 12,360,472
- Issue date Jul 15, 2025
- FUJIFILM Business Innovation Corp.
- Yoshiteru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,353,158
- Issue date Jul 8, 2025
- Canon Kabushiki Kaisha
- Seiji Inada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet characteristic detection device, image forming system includi...
- Patent number 12,353,152
- Issue date Jul 8, 2025
- Konica Minolta, Inc.
- Hiroyuki Yoshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device provided with a toner trapping mechanism
- Patent number 12,346,061
- Issue date Jul 1, 2025
- Kyocera Document Solutions Inc.
- Tamotsu Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and system for converting a toner cartridge printer
- Patent number 12,346,056
- Issue date Jul 1, 2025
- UI Technologies, Inc.
- Michael Raymond Josiah
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,339,603
- Issue date Jun 24, 2025
- Ricoh Company, Ltd.
- Yuki Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,326,682
- Issue date Jun 10, 2025
- Kyocera Document Solutions Inc.
- Sadanori Nakae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,326,676
- Issue date Jun 10, 2025
- Canon Kabushiki Kaisha
- Kazushi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container and image forming apparatus
- Patent number 12,326,673
- Issue date Jun 10, 2025
- FUJIFILM Business Innovation Corp.
- Toshio Takiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method to form an invisible image and a...
- Patent number 12,326,683
- Issue date Jun 10, 2025
- Ricoh Company, Ltd.
- Yasuhiro Fujiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and unit for image forming apparatus
- Patent number 12,306,553
- Issue date May 20, 2025
- FUJIFILM Business Innovation Corp.
- Yohei Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for forming image using plurality of exposu...
- Patent number 12,306,552
- Issue date May 20, 2025
- Canon Kabushiki Kaisha
- Junichi Goda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 12,298,704
- Issue date May 13, 2025
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Linkage device and mounting and conveying device for toner supply c...
- Patent number 12,298,677
- Issue date May 13, 2025
- BEIJING XINTRON OFFICE EQUIPMENT CO., LTD.
- Xuewen Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer unit and image forming apparatus therewith
- Patent number 12,298,678
- Issue date May 13, 2025
- Kyocera Document Solutions Inc.
- Kazuhiro Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,298,697
- Issue date May 13, 2025
- Konica Minolta, Inc.
- Shougo Fukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,298,695
- Issue date May 13, 2025
- FUJIFILM Business Innovation Corp.
- Hiromoto Yamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that includes an eraser drive circuit
- Patent number 12,292,710
- Issue date May 6, 2025
- Kyocera Document Solutions Inc.
- Tatsuya Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Driving device and printing apparatus having a connection circuit s...
- Patent number 12,292,699
- Issue date May 6, 2025
- Canon Kabushiki Kaisha
- Naoki Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,292,705
- Issue date May 6, 2025
- FUJIFILM Business Innovation Corp.
- Akira Shimodaira
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus controlling voltage applied to electrodes o...
- Patent number 12,292,698
- Issue date May 6, 2025
- Canon Kabushiki Kaisha
- Hiroshi Kusukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,292,707
- Issue date May 6, 2025
- Kyocera Document Solutions Inc.
- Koji Uno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus which supplies yellow toner as protective a...
- Patent number 12,287,593
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Koji An
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device
- Patent number 12,276,935
- Issue date Apr 15, 2025
- Canon Kabushiki Kaisha
- Tomohiro Shiomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,118
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Hiroshi Kita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus
- Patent number 12,265,340
- Issue date Apr 1, 2025
- Canon Kabushiki Kaisha
- Takanori Mitani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,265,354
- Issue date Apr 1, 2025
- Canon Kabushiki Kaisha
- Kazuhiro Funatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, control method thereof, and storage medium...
- Patent number 12,265,339
- Issue date Apr 1, 2025
- Canon Kabushiki Kaisha
- Masashi Oya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 12,259,673
- Issue date Mar 25, 2025
- FUJIFILM Business Innovation Corp.
- Yuki Oyamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS FOR FORMING IMAGE USING PLURALITY OF EXPOSU...
- Publication number 20250237970
- Publication date Jul 24, 2025
- Canon Kabushiki Kaisha
- JUNICHI GODA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250237979
- Publication date Jul 24, 2025
- Takamasa HASE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250237986
- Publication date Jul 24, 2025
- Konica Minolta, Inc.
- Shougo FUKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250237978
- Publication date Jul 24, 2025
- Canon Kabushiki Kaisha
- Akihiko Uchiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVING DEVICE AND PRINTING APPARATUS
- Publication number 20250231503
- Publication date Jul 17, 2025
- Canon Kabushiki Kaisha
- NAOKI ISODA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250231515
- Publication date Jul 17, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Minoru WADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250224686
- Publication date Jul 10, 2025
- Canon Kabushiki Kaisha
- TOMOYA TATEISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250216810
- Publication date Jul 3, 2025
- Tatsuya SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250208553
- Publication date Jun 26, 2025
- Canon Kabushiki Kaisha
- HIROSHI KITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXCHANGING TOOL AND IMAGE FORMING APPARATUS
- Publication number 20250199460
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- RYO ABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250199431
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- TOMOYA TATEISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250199434
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- SHUMA HIASA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250199433
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- Jumpei Nitta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250199432
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- TOMOYA TATEISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING DEVICE
- Publication number 20250199438
- Publication date Jun 19, 2025
- Sharp Kabushiki Kaisha
- MOTOYUKI ITOYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONVEYING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250199440
- Publication date Jun 19, 2025
- Tomonori TAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING SYSTEM
- Publication number 20250203024
- Publication date Jun 19, 2025
- Konica Minolta, Inc.
- Ayaka SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE SUPPLYING DEVICE, DEVELOPER RECOVERY DEVICE, AND IMAGE FORM...
- Publication number 20250189916
- Publication date Jun 12, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yukihiro AIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND RECORDING MEDIUM
- Publication number 20250181013
- Publication date Jun 5, 2025
- RICOH COMPANY, LTD.
- Takayuki ISAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND STORAGE MEDIUM
- Publication number 20250181017
- Publication date Jun 5, 2025
- Konica Minolta, Inc.
- Takashi YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE
- Publication number 20250181026
- Publication date Jun 5, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Yuwen Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER UNIT AND IMAGE FORMING APPARATUS THEREWITH
- Publication number 20250155837
- Publication date May 15, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masayuki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL MIRROR, SCANNING OPTICAL DEVICE, IMAGE FORMING DEVICE, AND...
- Publication number 20250155672
- Publication date May 15, 2025
- Konica Minolta, Inc.
- Akira TANIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
GREEN TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, ELECTROSTAT...
- Publication number 20250155832
- Publication date May 15, 2025
- FUJIFILM Business Innovation Corp.
- Kotaro Yoshihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250148243
- Publication date May 8, 2025
- Canon Kabushiki Kaisha
- Hiroshi Kita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250147444
- Publication date May 8, 2025
- RICOH COMPANY, LTD.
- Yoshiki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGING DEVICE AND IMAGING METHOD THEREOF, AND PRINTER
- Publication number 20250147447
- Publication date May 8, 2025
- FAITH BILLION TECHNOLOGY DEVELOPMENT LIMITED
- Zengxiang LU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138471
- Publication date May 1, 2025
- Toshiba Tec Kabushiki Kaisha
- Suguru KURITA
- G01 - MEASURING TESTING
Information Patent Application
DEVELOPING DEVICE
- Publication number 20250138452
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- Osamu Ariizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC MEMBER AND ELECTROPHOTOGRAPHIC IMAGE FORMING AP...
- Publication number 20250138453
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- Hiroomi Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

For producing multicoloured copies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus

Image forming apparatus and image forming method

Image forming apparatus

Sheet characteristic detection device, image forming system includi...

Developing device provided with a toner trapping mechanism

Method and system for converting a toner cartridge printer

Image forming apparatus

Image forming apparatus

Image forming apparatus

Developer container and image forming apparatus

Image forming apparatus and method to form an invisible image and a...

Image forming apparatus and unit for image forming apparatus

Image forming apparatus for forming image using plurality of exposu...

Electrophotographic image forming apparatus, developing apparatus,...

Linkage device and mounting and conveying device for toner supply c...

Transfer unit and image forming apparatus therewith

Image forming apparatus

Image forming apparatus

Image forming apparatus that includes an eraser drive circuit

Driving device and printing apparatus having a connection circuit s...

Image forming apparatus

Image forming apparatus controlling voltage applied to electrodes o...

Image forming apparatus

Image forming apparatus which supplies yellow toner as protective a...

Developing device

Image forming apparatus

Image-forming apparatus

Image forming apparatus

Image forming apparatus, control method thereof, and storage medium...

Image forming apparatus

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS FOR FORMING IMAGE USING PLURALITY OF EXPOSU...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DRIVING DEVICE AND PRINTING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

EXCHANGING TOOL AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING DEVICE

TONER CONVEYING DEVICE AND IMAGE FORMING APPARATUS

IMAGE READING DEVICE AND IMAGE FORMING SYSTEM

VOLTAGE SUPPLYING DEVICE, DEVELOPER RECOVERY DEVICE, AND IMAGE FORM...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND RECORDING MEDIUM

IMAGE FORMING APPARATUS AND STORAGE MEDIUM

DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE

TRANSFER UNIT AND IMAGE FORMING APPARATUS THEREWITH

OPTICAL MIRROR, SCANNING OPTICAL DEVICE, IMAGE FORMING DEVICE, AND...

GREEN TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, ELECTROSTAT...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGING DEVICE AND IMAGING METHOD THEREOF, AND PRINTER

IMAGE FORMING APPARATUS

DEVELOPING DEVICE

ELECTROPHOTOGRAPHIC MEMBER AND ELECTROPHOTOGRAPHIC IMAGE FORMING AP...