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B41J2/0451
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B
PERFORMING OPERATIONS TRANSPORTING
B41
Printing, stamps
B41J
TYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS
B41J2/00
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
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B41J2/0451
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
12,358,300
Issue date
Jul 15, 2025
Konica Minolta, Inc.
Hiroyuki Tokimatsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid droplet ejecting apparatus
Patent number
12,350,931
Issue date
Jul 8, 2025
Brother Kogyo Kabushiki Kaisha
Haruhisa Takayama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejection apparatus
Patent number
12,343,987
Issue date
Jul 1, 2025
Seiko Epson Corporation
Atsushi Ono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus and head unit for determining presence of...
Patent number
12,337,597
Issue date
Jun 24, 2025
Seiko Epson Corporation
Osamu Shinkawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fluidic dies including discharge circuits
Patent number
12,337,595
Issue date
Jun 24, 2025
Hewlett-Packard Development Company, L.P.
Eric Thomas Martin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus
Patent number
12,325,234
Issue date
Jun 10, 2025
Kyocera Document Solutions, Inc.
Jun Nakano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Modifying image data to compensate for defective printer nozzles
Patent number
12,311,680
Issue date
May 27, 2025
ELECTRONICS FOR IMAGING, INC.
Steven Billow
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Enhanced print defect detection
Patent number
12,315,139
Issue date
May 27, 2025
Ricoh Company, Ltd.
Nikita Gurudath
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Imprint apparatus, method of controlling imprint apparatus, and sto...
Patent number
12,304,200
Issue date
May 20, 2025
Canon Kabushiki Kaisha
Hisashi Namba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Inkjet printing equipment capable of measuring droplet
Patent number
12,296,593
Issue date
May 13, 2025
Semes Co., Ltd.
Bong Moon Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus and method for determining
Patent number
12,296,582
Issue date
May 13, 2025
Brother Kogyo Kabushiki Kaisha
Hajime Usami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid ejecting apparatus and method for controlling liquid ejectin...
Patent number
12,296,583
Issue date
May 13, 2025
Seiko Epson Corporation
Takanori Aimono
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing system and defective nozzle detection method
Patent number
12,285,943
Issue date
Apr 29, 2025
SCREEN Holdings Co., Ltd.
Keiji Hatano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printhead control circuit and liquid ejecting apparatus
Patent number
12,257,830
Issue date
Mar 25, 2025
Seiko Epson Corporation
Kohei Kumamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus
Patent number
12,257,831
Issue date
Mar 25, 2025
Seiko Epson Corporation
Atsushi Amano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Print head and liquid ejecting apparatus
Patent number
12,257,832
Issue date
Mar 25, 2025
Seiko Epson Corporation
Atsushi Shimura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus, display method, and display system
Patent number
12,220,912
Issue date
Feb 11, 2025
Seiko Epson Corporation
Masahiro Owa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus and printing method
Patent number
12,208,615
Issue date
Jan 28, 2025
Seiko Epson Corporation
Shinichi Arazaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus
Patent number
12,202,261
Issue date
Jan 21, 2025
Canon Kabushiki Kaisha
Hiroyuki Noguchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus
Patent number
12,194,741
Issue date
Jan 14, 2025
Seiko Epson Corporation
Yuichi Nishihara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus and printing method
Patent number
12,194,758
Issue date
Jan 14, 2025
Seiko Epson Corporation
Takashi Kobayashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Detection of printhead conditions based on isolation scoring
Patent number
12,179,480
Issue date
Dec 31, 2024
Ricoh Company, Ltd.
Ian Wilkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid droplet discharge apparatus, liquid droplet discharge method...
Patent number
12,179,482
Issue date
Dec 31, 2024
Brother Kogyo Kabushiki Kaisha
Hiroya Okuwa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus, control method therefor, and medium
Patent number
12,168,357
Issue date
Dec 17, 2024
Brother Kogyo Kabushiki Kaisha
Yasunari Yoshida
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus
Patent number
12,162,279
Issue date
Dec 10, 2024
Brother Kogyo Kabushiki Kaisha
Yasuhiro Shimamura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording apparatus, recording/reading system and recording method
Patent number
12,162,276
Issue date
Dec 10, 2024
Seiko Epson Corporation
Atsushi Goto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
System and method for predicting inoperative inkjets within printhe...
Patent number
12,157,305
Issue date
Dec 3, 2024
Xerox Corporation
Palghat S. Ramesh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus, liquid discharge method, and storage me...
Patent number
12,157,306
Issue date
Dec 3, 2024
Ricoh Company, Ltd.
Takahiko Sugiura
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Liquid discharge apparatus and liquid discharge method
Patent number
12,151,472
Issue date
Nov 26, 2024
Ricoh Company, Ltd.
Shigetoshi Hosaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Piezoelectric actuator and inspection method for piezoelectric actu...
Patent number
12,150,385
Issue date
Nov 19, 2024
Brother Kogyo Kabushiki Kaisha
Takashi Aiba
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND METHOD OF DETE...
Publication number
20250229523
Publication date
Jul 17, 2025
SEIKO EPSON CORPORATION
Yuichi Kataniwa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID JET HEAD AND LIQUID JET RECORDING APPARATUS
Publication number
20250229524
Publication date
Jul 17, 2025
Sil Printec Inc.
Shunji KAWAMOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD TO REDUCE SATELLITES WHEN USING MULTI-EJECTION WAVEFORMS
Publication number
20250222691
Publication date
Jul 10, 2025
Xerox Corporation
Brian J. DANIELS
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID JET HEAD AND LIQUID JET RECORDING APPARATUS
Publication number
20250206017
Publication date
Jun 26, 2025
SII PRINTEK INC.
Takayuki SHIMIZU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING APPARATUS
Publication number
20250206024
Publication date
Jun 26, 2025
BROTHER KOGYO KABUSHIKI KAISHA
SHOHEI ICHIKAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING DEVICE FORMING IMAGE ON MEDIUM BY EJECTING LIQUID DRO...
Publication number
20250206018
Publication date
Jun 26, 2025
BROTHER KOGYO KABUSHIKI KAISHA
Yasuhiro NAKANO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTING APPARATUS, FORMING APPARATUS, CONTROL METHOD, AND A...
Publication number
20250206025
Publication date
Jun 26, 2025
Canon Kabushiki Kaisha
HISASHI NAMBA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RECORDING DEVICE AND CONTROL METHOD THEREOF
Publication number
20250196492
Publication date
Jun 19, 2025
Canon Kabushiki Kaisha
SEIKO MINAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS, METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
Publication number
20250187331
Publication date
Jun 12, 2025
Canon Kabushiki Kaisha
Tomoki KOBAYASHI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET RECORDING APPARATUS AND ABNORMALITY DETECTION METHOD FOR INK...
Publication number
20250187330
Publication date
Jun 12, 2025
Konica Minolta, Inc.
Hiroyuki TOKIMATSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING DEVICE
Publication number
20250178337
Publication date
Jun 5, 2025
Canon Kabushiki Kaisha
KAI IGARASHI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING DEVICE THAT EXECUTES PERIODIC CLEANING, METHOD OF CONTROLL...
Publication number
20250178338
Publication date
Jun 5, 2025
Canon Kabushiki Kaisha
RYUJI YAMANAKA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING APPARATUS, METHOD FOR CONTROLLING RECORDING APPARATUS, AN...
Publication number
20250170821
Publication date
May 29, 2025
Canon Kabushiki Kaisha
ATSUHIKO MASUYAMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING ELEMENT SUBSTRATE AND RECORDING APPARATUS
Publication number
20250162308
Publication date
May 22, 2025
Canon Kabushiki Kaisha
RYOHEI YAMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Head Unit And Liquid Ejection Apparatus
Publication number
20250162311
Publication date
May 22, 2025
SEIKO EPSON CORPORATION
Toru KASHIMURA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD OF DETERMINING STATE OF PRINT HEAD, HEAD UNIT, AND LIQUID EJ...
Publication number
20250162309
Publication date
May 22, 2025
SEIKO EPSON CORPORATION
Shinichi YAMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Head Unit And Liquid Ejection Apparatus
Publication number
20250135768
Publication date
May 1, 2025
SEIKO EPSON CORPORATION
Toshimichi YAMADA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION APPARATUS
Publication number
20250091340
Publication date
Mar 20, 2025
BROTHER KOGYO KABUSHIKI KAISHA
Masahiro HAYASHI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ELECTRIC CIRCUIT BOARD AND LIQUID EJECTION HEAD
Publication number
20250091346
Publication date
Mar 20, 2025
Canon Kabushiki Kaisha
SHIN ISHIMATSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION APPARATUS
Publication number
20250091341
Publication date
Mar 20, 2025
BROTHER KOGYO KABUSHIKI KAISHA
Takafumi NAKASE
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET PRINTING SYSTEM
Publication number
20250058560
Publication date
Feb 20, 2025
SAMSUNG DISPLAY CO., LTD.
Junghan SEO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD FOR ADJUSTING INKJET PRINTER, PROGRAM, AND PRINTING SYSTEM
Publication number
20250050654
Publication date
Feb 13, 2025
MIMAKI ENGINEERING CO., LTD.
Wataru Hioki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID EJECTION APPARATUS, LIQUID EJECTION HEAD, AND METHOD OF CONT...
Publication number
20250042149
Publication date
Feb 6, 2025
SEIKO EPSON CORPORATION
Daichi ORIHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CONTROL METHOD OF LIQUID EJECTION DEVICE AND LIQUID EJECTION DEVICE
Publication number
20250033359
Publication date
Jan 30, 2025
SEIKO EPSON CORPORATION
Satoshi CHIBA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE SYSTEM AND FILTER STATE DETERMINATION METHOD
Publication number
20250001762
Publication date
Jan 2, 2025
BROTHER KOGYO KABUSHIKI KAISHA
Yuta Oshitani
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
NOZZLE STATE INSPECTION APPARATUS, NOZZLE STATE INSPECTION METHOD,...
Publication number
20240416648
Publication date
Dec 19, 2024
Konica Minolta, Inc.
Hiroaki OKANO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Test Pattern for Compensating for a Lateral Offset in the Detection...
Publication number
20240408893
Publication date
Dec 12, 2024
Canon Production Printing Holding B.V.
Bernhard Hochwind
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION DEVICE AND DEFECTIVE NOZZLE DETERMINATION METHOD
Publication number
20240399736
Publication date
Dec 5, 2024
SEIKO EPSON CORPORATION
Duc My HOANG
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION APPARATUS AND FAILURE DIAGNOSTIC METHOD FOR HEAD UNIT
Publication number
20240399737
Publication date
Dec 5, 2024
SEIKO EPSON CORPORATION
Masayuki KAWAKAMI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DROPLET DISPENSING DEVICE AND CONTROL METHOD
Publication number
20240367432
Publication date
Nov 7, 2024
Funai Electric Co., Ltd.
SATOSHI FUKUI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS