Structure of print heads with piezoelectric elements

Industry

CPC
B41J2/14201

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed

Current Industry

B41J2/14201Structure of print heads with piezoelectric elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
First drive unit, first liquid ejecting head unit, and liquid eject...
- Patent number 12,358,283
- Issue date Jul 15, 2025
- Seiko Epson Corporation
- Hirokazu Yanagihara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Die for a printhead
- Patent number 12,350,932
- Issue date Jul 8, 2025
- Hewlett-Packard Development Company, L.P.
- Scott A. Linn
- G11 - INFORMATION STORAGE
Information Patent Grant
Liquid discharge head, head module, liquid discharge unit, and liqu...
- Patent number 12,343,994
- Issue date Jul 1, 2025
- Ricoh Company, Ltd.
- Takuma Hirabayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Processing method and processing apparatus
- Patent number 12,343,991
- Issue date Jul 1, 2025
- Seiko Epson Corporation
- Hideki Okada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dielectric thin film, dielectric thin film element, piezoelectric a...
- Patent number 12,329,036
- Issue date Jun 10, 2025
- TDK Corporation
- Yusuke Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Droplet discharge head and droplet discharge apparatus
- Patent number 12,325,235
- Issue date Jun 10, 2025
- Ricoh Company, Ltd.
- Masahiro Saito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, liquid discharge device, liquid discharge ap...
- Patent number 12,319,059
- Issue date Jun 3, 2025
- Ricoh Company, Ltd.
- Satoshi Mizukami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Piezoelectric element, head chip, liquid ejection device, and sensor
- Patent number 12,311,664
- Issue date May 27, 2025
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 12,311,662
- Issue date May 27, 2025
- Seiko Epson Corporation
- Yoshiki Sugawara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
- Patent number 12,311,663
- Issue date May 27, 2025
- Ricoh Company, Ltd.
- Kazuto Nagahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, liquid ejecting apparatus, and nozzle substrate
- Patent number 12,311,666
- Issue date May 27, 2025
- Seiko Epson Corporation
- Shohei Mizuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric body, piezoelectric element, and liquid ejection head
- Patent number 12,304,204
- Issue date May 20, 2025
- Seiko Epson Corporation
- Kazuya Kitada
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Piezoelectric element and liquid ejection head
- Patent number 12,310,242
- Issue date May 20, 2025
- Seiko Epson Corporation
- Yasuaki Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus
- Patent number 12,304,205
- Issue date May 20, 2025
- Brother Kogyo Kabushiki Kaisha
- Atsushi Maeda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and manufacturing method for liquid ejection head
- Patent number 12,296,588
- Issue date May 13, 2025
- Canon Kabushiki Kaisha
- Zentaro Tamenaga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge apparatus
- Patent number 12,291,031
- Issue date May 6, 2025
- Ricoh Company, Ltd.
- Shusei Murai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging apparatus
- Patent number 12,291,027
- Issue date May 6, 2025
- Seiko Epson Corporation
- Shinichi Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing device
- Patent number 12,269,255
- Issue date Apr 8, 2025
- Seiko Epson Corporation
- Yuta Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and recording apparatus
- Patent number 12,263,678
- Issue date Apr 1, 2025
- Kyocera Corporation
- Daiki Furuzawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Head chip, liquid jet head, and liquid jet recording device
- Patent number 12,257,839
- Issue date Mar 25, 2025
- SII Printek Inc.
- Hitoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head module holder assembly and inkjet recorder
- Patent number 12,257,838
- Issue date Mar 25, 2025
- Konica Minolta, Inc.
- Kenichi Yamamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Head chip, liquid jet head, and liquid jet recording device
- Patent number 12,257,840
- Issue date Mar 25, 2025
- SII Printek Inc.
- Hitoshi Nakayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, liquid discharge unit, and liquid discharge...
- Patent number 12,251,935
- Issue date Mar 18, 2025
- Ricoh Company, Ltd.
- Yukimasa Matsuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 12,251,934
- Issue date Mar 18, 2025
- Canon Kabushiki Kaisha
- Ryo Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 12,240,240
- Issue date Mar 4, 2025
- RISO Technologies Corporation
- Tsubasa Konishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric ceramic composition
- Patent number 12,232,423
- Issue date Feb 18, 2025
- Kyocera Corporation
- Takeshi Hirayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flow passage forming member, liquid ejecting head, liquid ejecting...
- Patent number 12,227,008
- Issue date Feb 18, 2025
- Seiko Epson Corporation
- Hajime Onishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet loom weaving machine
- Patent number 12,221,733
- Issue date Feb 11, 2025
- Xerox Corporation
- Warren Jackson
- D03 - WEAVING
Information Patent Grant
Head unit and liquid ejecting apparatus
- Patent number 12,220,917
- Issue date Feb 11, 2025
- Seiko Epson Corporation
- Taiki Hanagami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aqueous inks for manufacturing decorative panels
- Patent number 12,209,195
- Issue date Jan 28, 2025
- AGFA NV
- Jens Lenaerts
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD AND RECORDING APPARATUS
- Publication number 20250236112
- Publication date Jul 24, 2025
- Canon Kabushiki Kaisha
- TOMOKI TSUJI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20250236108
- Publication date Jul 24, 2025
- Tsutoh AOYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20250229529
- Publication date Jul 17, 2025
- Canon Kabushiki Kaisha
- SEIICHIRO YAGINUMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLEXIBLE BOARD, LIQUID JET HEAD, AND LIQUID JET RECORDING APPARATUS
- Publication number 20250229532
- Publication date Jul 17, 2025
- SII PRINTEK INC.
- Yukihiro SAGA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION HEAD HAVING FLUID VISCOSITY COMPENSATION
- Publication number 20250229527
- Publication date Jul 17, 2025
- Brady Worldwide, Inc.
- Bruce D. Gibson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JET HEAD AND LIQUID JET RECORDING APPARATUS
- Publication number 20250229531
- Publication date Jul 17, 2025
- SII PRINTEK INC.
- Akihiro Itagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLEXIBLE BOARD, LIQUID JET HEAD, AND LIQUID JET RECORDING APPARATUS
- Publication number 20250229530
- Publication date Jul 17, 2025
- SII PRINTEK INC.
- Akihiro ITAGI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING APPARATUS
- Publication number 20250229535
- Publication date Jul 17, 2025
- SAMSUNG DISPLAY CO., LTD.
- Ran KIM
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING HEAD AND METHOD OF MANUFACTURING LIQUID DISCHARG...
- Publication number 20250222692
- Publication date Jul 10, 2025
- Canon Kabushiki Kaisha
- Masataka Kato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTER DEVICE AND MANUFACTURING METHOD OF INKJET PRINTER HEAD
- Publication number 20250214340
- Publication date Jul 3, 2025
- SAMSUNG DISPLAY CO., LTD.
- JUNGHAN SEO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR COMPONENT AND INK JET RECORDING ELEMENT SUBSTRATE
- Publication number 20250194259
- Publication date Jun 12, 2025
- Canon Kabushiki Kaisha
- SUGURU TANIGUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
- Publication number 20250178345
- Publication date Jun 5, 2025
- Kazuto NAGAHASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250170828
- Publication date May 29, 2025
- SAMSUNG DISPLAY CO., LTD.
- JAESIK KIM
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20250162318
- Publication date May 22, 2025
- Canon Kabushiki Kaisha
- TAKUYA IWANO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION APPARATUS AND PRINT HEAD
- Publication number 20250162310
- Publication date May 22, 2025
- SEIKO EPSON CORPORATION
- Ryota FURUKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DROPLET JETTING APPARATUS AND MANUFACTURING METHOD OF PRINTE...
- Publication number 20250153487
- Publication date May 15, 2025
- FUJIFILM CORPORATION
- Tadashi KYOSO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF PRODUCING LIQUID EJECTION HEAD
- Publication number 20250135781
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- SATOSHI TSUTSUI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND MANUFACTURING...
- Publication number 20250128513
- Publication date Apr 24, 2025
- Canon Kabushiki Kaisha
- ZENTARO TAMENAGA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPARATUS FOR MANUFACTURING DISPLAY DEVICES
- Publication number 20250100280
- Publication date Mar 27, 2025
- SAMSUNG DISPLAY CO., LTD.
- Byeong Jun LEE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, AND MANUFACTURING METHOD FOR LIQUID EJECTION...
- Publication number 20250091345
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- YURIKA KUROGI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, DROPLET DISCHARGE HE...
- Publication number 20250089574
- Publication date Mar 13, 2025
- Konica Minolta, Inc.
- Yuji MATSUSHITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LAMINATED SUBSTRATE, MANUFACTURING METHOD THEREFOR, AND LIQUID DISC...
- Publication number 20250074054
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- YUKI KOMORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID EJECTION HEAD AND PROCESS FOR PRODUCING LIQUID EJECTION HEAD
- Publication number 20250074055
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DEVICE AND METHOD FOR COATING SURFACES
- Publication number 20250065622
- Publication date Feb 27, 2025
- Vaxxas Pty Limited
- Xi WANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
INKJET HEAD
- Publication number 20250033354
- Publication date Jan 30, 2025
- SAMSUNG DISPLAY CO., LTD.
- Dong Jun LEE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20250033353
- Publication date Jan 30, 2025
- Canon Kabushiki Kaisha
- KENJI TAMAMORI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD DEVICE WITH A ROBUST INK DISTRIBUTION SYSTEM
- Publication number 20250018711
- Publication date Jan 16, 2025
- Canon Kabushiki Kaisha
- Klaas Verzijl
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Efficient Ink Jet Printing
- Publication number 20250018712
- Publication date Jan 16, 2025
- FUJIFILM DIMATIX, INC.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRESSURE DETECTION ELEMENT, LIQUID DISCHARGE HEAD, AND LIQUID DISCH...
- Publication number 20250012653
- Publication date Jan 9, 2025
- SEIKO EPSON CORPORATION
- Motoki TAKABE
- G01 - MEASURING TESTING
Information Patent Application
LIQUID EJECTION HEAD AND RECORDING DEVICE
- Publication number 20250010610
- Publication date Jan 9, 2025
- Kyocera Corporation
- Kenko GEJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Structure of print heads with piezoelectric elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

First drive unit, first liquid ejecting head unit, and liquid eject...

Die for a printhead

Liquid discharge head, head module, liquid discharge unit, and liqu...

Processing method and processing apparatus

Dielectric thin film, dielectric thin film element, piezoelectric a...

Droplet discharge head and droplet discharge apparatus

Liquid discharge head, liquid discharge device, liquid discharge ap...

Piezoelectric element, head chip, liquid ejection device, and sensor

Liquid ejecting head and liquid ejecting apparatus

Liquid discharge head, liquid discharge device, and liquid discharg...

Liquid ejecting head, liquid ejecting apparatus, and nozzle substrate

Piezoelectric body, piezoelectric element, and liquid ejection head

Piezoelectric element and liquid ejection head

Printing apparatus

Liquid ejection head and manufacturing method for liquid ejection head

Liquid discharge head and liquid discharge apparatus

Liquid discharging apparatus

Printing device

Liquid ejection head and recording apparatus

Head chip, liquid jet head, and liquid jet recording device

Inkjet head module holder assembly and inkjet recorder

Head chip, liquid jet head, and liquid jet recording device

Liquid discharge head, liquid discharge unit, and liquid discharge...

Liquid ejection head

Liquid ejection head

Piezoelectric ceramic composition

Flow passage forming member, liquid ejecting head, liquid ejecting...

Inkjet loom weaving machine

Head unit and liquid ejecting apparatus

Aqueous inks for manufacturing decorative panels

Patents Applicationslast 30 patents

LIQUID DISCHARGE HEAD AND RECORDING APPARATUS

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD

FLEXIBLE BOARD, LIQUID JET HEAD, AND LIQUID JET RECORDING APPARATUS

FLUID EJECTION HEAD HAVING FLUID VISCOSITY COMPENSATION

LIQUID JET HEAD AND LIQUID JET RECORDING APPARATUS

FLEXIBLE BOARD, LIQUID JET HEAD, AND LIQUID JET RECORDING APPARATUS

INKJET PRINTING APPARATUS

LIQUID DISCHARGING HEAD AND METHOD OF MANUFACTURING LIQUID DISCHARG...

INKJET PRINTER DEVICE AND MANUFACTURING METHOD OF INKJET PRINTER HEAD

SEMICONDUCTOR COMPONENT AND INK JET RECORDING ELEMENT SUBSTRATE

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...

INKJET HEAD AND METHOD OF MANUFACTURING THE SAME

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION APPARATUS AND PRINT HEAD

LIQUID DROPLET JETTING APPARATUS AND MANUFACTURING METHOD OF PRINTE...

LIQUID EJECTION HEAD AND METHOD OF PRODUCING LIQUID EJECTION HEAD

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND MANUFACTURING...

APPARATUS FOR MANUFACTURING DISPLAY DEVICES

LIQUID EJECTION HEAD, AND MANUFACTURING METHOD FOR LIQUID EJECTION...

PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, DROPLET DISCHARGE HE...

LAMINATED SUBSTRATE, MANUFACTURING METHOD THEREFOR, AND LIQUID DISC...

LIQUID EJECTION HEAD AND PROCESS FOR PRODUCING LIQUID EJECTION HEAD

DEVICE AND METHOD FOR COATING SURFACES

INKJET HEAD

LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING LIQUID EJECTION HEAD

PRINTHEAD DEVICE WITH A ROBUST INK DISTRIBUTION SYSTEM

Efficient Ink Jet Printing

PRESSURE DETECTION ELEMENT, LIQUID DISCHARGE HEAD, AND LIQUID DISCH...

LIQUID EJECTION HEAD AND RECORDING DEVICE