using optical means for ink level indication

Industry

CPC
B41J2002/17573

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS

Current Industry

B41J2002/17573using optical means for ink level indication

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Liquid cartridge
- Patent number 12,296,597
- Issue date May 13, 2025
- Brother Kogyo Kabushiki Kaisha
- Naoya Okazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Control method executed in information processing apparatus, inform...
- Patent number 12,291,037
- Issue date May 6, 2025
- Canon Kabushiki Kaisha
- Taketomo Naruse
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus
- Patent number 12,269,274
- Issue date Apr 8, 2025
- Seiko Epson Corporation
- Takaho Nagumo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and computer-readable storage medium
- Patent number 12,257,849
- Issue date Mar 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Shunsuke Minamikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection apparatus and liquid tank
- Patent number 12,220,924
- Issue date Feb 11, 2025
- Canon Kabishiki Kaisha
- Masaya Uyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Tank and liquid consuming apparatus including the same
- Patent number 12,208,624
- Issue date Jan 28, 2025
- Brother Kogyo Kabushiki Kaisha
- Masahiro Hayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and ink jet recording apparatus
- Patent number 12,187,051
- Issue date Jan 7, 2025
- Seiko Epson Corporation
- Yusuke Yamashita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid cartridge including plate member pivotally movable between f...
- Patent number 12,134,276
- Issue date Nov 5, 2024
- Brother Kogyo Kabushiki Kaisha
- Satoru Oki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid supply system, control method, non-transitory computer-reada...
- Patent number 12,128,690
- Issue date Oct 29, 2024
- Brother Kogyo Kabushiki Kaisha
- Hisaaki Yoshimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Tank set and liquid-consuming apparatus
- Patent number 12,083,802
- Issue date Sep 10, 2024
- Brother Kogyo Kabushiki Kaisha
- Masahiro Hayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid cartridge
- Patent number 12,017,461
- Issue date Jun 25, 2024
- Brother Kogyo Kabushiki Kaisha
- Naoya Okazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image recording device
- Patent number 12,011,932
- Issue date Jun 18, 2024
- Brother Kogyo Kabushiki Kaisha
- Haruka Azechi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid cartridge including pivotable plate member for optical detec...
- Patent number 11,999,171
- Issue date Jun 4, 2024
- Brother Kogyo Kabushiki Kaisha
- Satoru Oki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid cartridge having plate member movable between first position...
- Patent number 11,993,087
- Issue date May 28, 2024
- Brother Kogyo Kabushiki Kaisha
- Satoru Oki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and computer-readable storage medium
- Patent number 11,964,494
- Issue date Apr 23, 2024
- Brother Kogyo Kabushiki Kaisha
- Shunsuke Minamikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printer
- Patent number 11,865,846
- Issue date Jan 9, 2024
- Roland DG Corporation
- Akihiro Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Rotating housing with sensor
- Patent number 11,858,277
- Issue date Jan 2, 2024
- Hewlett-Packard Development Company, L.P.
- Jordi Hernandez Creus
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus
- Patent number 11,845,289
- Issue date Dec 19, 2023
- Seiko Epson Corporation
- Katsunari Kumagai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and control method thereof
- Patent number 11,840,104
- Issue date Dec 12, 2023
- Canon Kabushiki Kaisha
- Kazuhiro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection apparatus
- Patent number 11,807,017
- Issue date Nov 7, 2023
- Canon Kabushiki Kaisha
- Masato Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Information processing system, information processing method, and l...
- Patent number 11,807,011
- Issue date Nov 7, 2023
- Seiko Epson Corporation
- Kazunaga Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display control method, information processing apparatus, and stora...
- Patent number 11,809,763
- Issue date Nov 7, 2023
- Canon Kabushiki Kaisha
- Nobuo Kawasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and computer-readable storage medium
- Patent number 11,787,195
- Issue date Oct 17, 2023
- Brother Kogyo Kabushiki Kaisha
- Shunsuke Minamikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing agent transfer for 2D and 3D printers
- Patent number 11,752,773
- Issue date Sep 12, 2023
- Hewlett-Packard Development Company, L.P.
- Howard G Wong
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid cartridge
- Patent number 11,685,162
- Issue date Jun 27, 2023
- Brother Kogyo Kabushiki Kaisha
- Naoya Okazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and computer-readable storage medium
- Patent number 11,685,168
- Issue date Jun 27, 2023
- Brother Kogyo Kabushiki Kaisha
- Shunsuke Minamikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid residual-amount detecting device
- Patent number 11,685,166
- Issue date Jun 27, 2023
- Canon Kabushiki Kaisha
- Junji Terada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Information processing apparatus and notification method
- Patent number 11,685,167
- Issue date Jun 27, 2023
- Canon Kabushiki Kaisha
- Yuka Katahira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Detection method for liquid level of storage tank
- Patent number 11,660,876
- Issue date May 30, 2023
- Kinpo Electronics, Inc.
- Yao-Te Huang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid storage container
- Patent number 11,623,451
- Issue date Apr 11, 2023
- Canon Kabushiki Kaisha
- Taketsugu Murakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID SUPPLY APPARATUS
- Publication number 20250162325
- Publication date May 22, 2025
- Canon Kabushiki Kaisha
- TOSHIMITSU DANZUKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TANK HAVING OUTLET POSITIONED IN PROTRUDING CHAMBER BELOW LIQUID ST...
- Publication number 20250144940
- Publication date May 8, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Fumiya NAKAMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING DEVICE
- Publication number 20250128519
- Publication date Apr 24, 2025
- SAMSUNG DISPLAY CO., LTD.
- Lae Ho KIM
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM
- Publication number 20250128518
- Publication date Apr 24, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shunsuke MINAMIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TANK AND LIQUID CONSUMING APPARATUS INCLUDING THE SAME
- Publication number 20250128517
- Publication date Apr 24, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiro HAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND INK JET RECORDING APPARATUS
- Publication number 20250100310
- Publication date Mar 27, 2025
- SEIKO EPSON CORPORATION
- Yusuke YAMASHITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIGHT-EMITTING DEVICE AND LIQUID EJECTING DEVICE
- Publication number 20250083446
- Publication date Mar 13, 2025
- SEIKO EPSON CORPORATION
- Jun YODA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS FOR SUPPLYING INK, AND INKJET PRINTING SYSTEM INCLUDING T...
- Publication number 20250001765
- Publication date Jan 2, 2025
- AP SYSTEMS INC
- Woo Jong HAN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM
- Publication number 20250001764
- Publication date Jan 2, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shunsuke MINAMIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TANK HAVING FIRST AND SECOND SENSORS FOR DETECTING LIQUID LEVEL IN...
- Publication number 20250001763
- Publication date Jan 2, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiro HAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID STORAGE APPARATUS AND SYSTEM
- Publication number 20240359478
- Publication date Oct 31, 2024
- Canon Kabushiki Kaisha
- HIROMASA YONEYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INFORMATION PROCESSING APPARATUS, IMAGE PROCESSING APPARATUS, AND P...
- Publication number 20240316943
- Publication date Sep 26, 2024
- Canon Kabushiki Kaisha
- TATSUYUKI YOKOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink Jet Ink Composition, Recording Method, And Set
- Publication number 20240318023
- Publication date Sep 26, 2024
- SEIKO EPSON CORPORATION
- Akinobu SUMIYOSHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CARTRIDGE
- Publication number 20240316940
- Publication date Sep 26, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya OKAZAKI
- G01 - MEASURING TESTING
Information Patent Application
TRANSPARENT MEMBER AND LIQUID EJECTION APPARATUS
- Publication number 20240308231
- Publication date Sep 19, 2024
- Canon Kabushiki Kaisha
- TAKUYA HATAKEYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE-FORMING APPARATUS INCLUDING RECORDING HEAD CONNECTABLE TO LIQ...
- Publication number 20240217242
- Publication date Jul 4, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiro HAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TANK HAVING FIRST LIQUID CHAMBER WHOSE PORTION IS POSITIONED REARWA...
- Publication number 20240208233
- Publication date Jun 27, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiro HAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20240083180
- Publication date Mar 14, 2024
- Canon Kabushiki Kaisha
- Kazuhiro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TANK SET AND LIQUID-CONSUMING APPARATUS
- Publication number 20230405997
- Publication date Dec 21, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiro HAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM
- Publication number 20230391100
- Publication date Dec 7, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Shunsuke MINAMIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CARTRIDGE INCLUDING PLATE HAVING ATTENUATING SURFACE CONFIGU...
- Publication number 20230302810
- Publication date Sep 28, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Satoru OKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM
- Publication number 20230278344
- Publication date Sep 7, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Shunsuke MINAMIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CARTRIDGE
- Publication number 20230271423
- Publication date Aug 31, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya OKAZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTER
- Publication number 20230249468
- Publication date Aug 10, 2023
- SEIKO EPSON CORPORATION
- Tadahiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID SUPPLY SYSTEM, CONTROL METHOD, NON-TRANSITORY COMPUTER-READA...
- Publication number 20230182478
- Publication date Jun 15, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Hisaaki YOSHIMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet Ink System for Handling High Solid Particles Loaded Inks
- Publication number 20230173818
- Publication date Jun 8, 2023
- FERRO CORPORATION
- Michael Dorvat
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INFORMATION PROCESSING APPARATUS AND NOTIFICATION METHOD
- Publication number 20230144277
- Publication date May 11, 2023
- Canon Kabushiki Kaisha
- Yuka Katahira
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CONTROL METHOD EXECUTED IN INFORMATION PROCESSING APPARATUS, INFORM...
- Publication number 20230147163
- Publication date May 11, 2023
- Canon Kabushiki Kaisha
- Taketomo Naruse
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CONTAINER, PRINTING DEVICE
- Publication number 20230106773
- Publication date Apr 6, 2023
- SEIKO EPSON CORPORATION
- Jun SHIMAZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DETECTION METHOD FOR LIQUID LEVEL OF STORAGE TANK
- Publication number 20230094336
- Publication date Mar 30, 2023
- KINPO ELECTRONICS, INC.
- Yao-Te HUANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

using optical means for ink level indication

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Liquid cartridge

Control method executed in information processing apparatus, inform...

Recording apparatus

Image forming apparatus and computer-readable storage medium

Liquid ejection apparatus and liquid tank

Tank and liquid consuming apparatus including the same

Image forming apparatus and ink jet recording apparatus

Liquid cartridge including plate member pivotally movable between f...

Liquid supply system, control method, non-transitory computer-reada...

Tank set and liquid-consuming apparatus

Liquid cartridge

Image recording device

Liquid cartridge including pivotable plate member for optical detec...

Liquid cartridge having plate member movable between first position...

Image forming apparatus and computer-readable storage medium

Inkjet printer

Rotating housing with sensor

Recording apparatus

Printing apparatus and control method thereof

Liquid ejection apparatus

Information processing system, information processing method, and l...

Display control method, information processing apparatus, and stora...

Image forming apparatus and computer-readable storage medium

Printing agent transfer for 2D and 3D printers

Liquid cartridge

Image forming apparatus and computer-readable storage medium

Liquid residual-amount detecting device

Information processing apparatus and notification method

Detection method for liquid level of storage tank

Liquid storage container

Patents Applicationslast 30 patents

LIQUID SUPPLY APPARATUS

TANK HAVING OUTLET POSITIONED IN PROTRUDING CHAMBER BELOW LIQUID ST...

INKJET PRINTING DEVICE

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

TANK AND LIQUID CONSUMING APPARATUS INCLUDING THE SAME

IMAGE FORMING APPARATUS AND INK JET RECORDING APPARATUS

LIGHT-EMITTING DEVICE AND LIQUID EJECTING DEVICE

APPARATUS FOR SUPPLYING INK, AND INKJET PRINTING SYSTEM INCLUDING T...

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

TANK HAVING FIRST AND SECOND SENSORS FOR DETECTING LIQUID LEVEL IN...

LIQUID STORAGE APPARATUS AND SYSTEM

INFORMATION PROCESSING APPARATUS, IMAGE PROCESSING APPARATUS, AND P...

Ink Jet Ink Composition, Recording Method, And Set

LIQUID CARTRIDGE

TRANSPARENT MEMBER AND LIQUID EJECTION APPARATUS

IMAGE-FORMING APPARATUS INCLUDING RECORDING HEAD CONNECTABLE TO LIQ...

TANK HAVING FIRST LIQUID CHAMBER WHOSE PORTION IS POSITIONED REARWA...

PRINTING APPARATUS AND CONTROL METHOD THEREOF

TANK SET AND LIQUID-CONSUMING APPARATUS

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

LIQUID CARTRIDGE INCLUDING PLATE HAVING ATTENUATING SURFACE CONFIGU...

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

LIQUID CARTRIDGE

PRINTER

LIQUID SUPPLY SYSTEM, CONTROL METHOD, NON-TRANSITORY COMPUTER-READA...

Inkjet Ink System for Handling High Solid Particles Loaded Inks

INFORMATION PROCESSING APPARATUS AND NOTIFICATION METHOD

CONTROL METHOD EXECUTED IN INFORMATION PROCESSING APPARATUS, INFORM...

LIQUID CONTAINER, PRINTING DEVICE

DETECTION METHOD FOR LIQUID LEVEL OF STORAGE TANK