dry etching

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CPC
B41J2/1628

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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

B41J2/1628dry etching

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Channel member and liquid ejection head
- Patent number 12,122,160
- Issue date Oct 22, 2024
- Canon Kabushiki Kaisha
- Masataka Kato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing laminated structure and method for manufac...
- Patent number 12,090,739
- Issue date Sep 17, 2024
- Canon Kabushiki Kaisha
- Kouji Hasegawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing liquid-ejection head substrate
- Patent number 11,981,137
- Issue date May 14, 2024
- Canon Kabushiki Kaisha
- Kazuaki Shibata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrical component
- Patent number 11,957,059
- Issue date Apr 9, 2024
- Xaar Technology Limited
- Andrew Vella
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method for producing a silicon substrate and method for producing a...
- Patent number 11,951,743
- Issue date Apr 9, 2024
- Canon Kabushiki Kaisha
- Atsunori Terasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photoresist imaging and development for enhanced nozzle plate adhesion
- Patent number 11,926,157
- Issue date Mar 12, 2024
- Funai Electric Co., Ltd.
- Sean T. Weaver
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejection devices
- Patent number 11,904,610
- Issue date Feb 20, 2024
- FUJIFILM Dimatix, Inc.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejection devices with reduced crosstalk
- Patent number 11,865,837
- Issue date Jan 9, 2024
- FUJIFILM Dimatix, Inc.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head, method of manufacturing inkjet head, and inkjet record...
- Patent number 11,845,277
- Issue date Dec 19, 2023
- Konica Minolta, Inc.
- Yohei Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, piezoelectric actuator, ultrasonic probe, ul...
- Patent number 11,800,809
- Issue date Oct 24, 2023
- Seiko Epson Corporation
- Koji Ohashi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Liquid ejection head and method for manufacturing liquid ejection head
- Patent number 11,738,555
- Issue date Aug 29, 2023
- Canon Kabushiki Kaisha
- Yuzuru Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluidic ejection dies with enclosed cross-channels
- Patent number 11,654,680
- Issue date May 23, 2023
- Hewlett-Packard Development Company, L.P.
- Si-Iam Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reducing size variations in funnel nozzles
- Patent number 11,571,895
- Issue date Feb 7, 2023
- FUJIFILM Dimatix, Inc.
- Gregory DeBrabander
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device using a piezoelectric film
- Patent number 11,565,525
- Issue date Jan 31, 2023
- Rohm Co., Ltd.
- Takaya Nagahata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Molded printhead
- Patent number 11,541,659
- Issue date Jan 3, 2023
- Hewlett-Packard Development Company, L.P.
- Silam J. Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate, liquid ejection head, and manufacturing method thereof
- Patent number 11,524,499
- Issue date Dec 13, 2022
- Canon Kabushiki Kaisha
- Noriyasu Ozaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Actuator, liquid discharge head, liquid discharge apparatus, and me...
- Patent number 11,518,165
- Issue date Dec 6, 2022
- Ricoh Company, Ltd.
- Toshiaki Masuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid ejection devices with reduced crosstalk
- Patent number 11,498,330
- Issue date Nov 15, 2022
- FUJIFILM Dimatix, Inc.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing a fluid-ejection device with improved reso...
- Patent number 11,498,335
- Issue date Nov 15, 2022
- STMicroelectronics S.r.l.
- Domenico Giusti
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Liquid discharge head substrate, method of manufacturing the same,...
- Patent number 11,465,417
- Issue date Oct 11, 2022
- Canon Kabushiki Kaisha
- Toru Eto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Molding a fluid flow structure
- Patent number 11,426,900
- Issue date Aug 30, 2022
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, piezoelectric element application device, an...
- Patent number 11,417,828
- Issue date Aug 16, 2022
- Seiko Epson Corporation
- Tomohiro Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device using a piezoelectric element and method for manufacturing t...
- Patent number 11,322,679
- Issue date May 3, 2022
- Rohm Co., Ltd.
- Kunio Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded die slivers with exposed front and back surfaces
- Patent number 11,292,257
- Issue date Apr 5, 2022
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection apparatus and method of forming liquid ejection app...
- Patent number RE48990
- Issue date Mar 29, 2022
- Brother Kogyo Kabushiki Kaisha
- Taiki Tanaka
Information Patent Grant
Microfluidic MEMS device with piezoelectric actuation and manufactu...
- Patent number 11,214,061
- Issue date Jan 4, 2022
- STMicroelectronics S.r.l.
- Domenico Giusti
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing substrate, substrate, and liquid ejection head
- Patent number 11,168,397
- Issue date Nov 9, 2021
- Canon Kabushiki Kaisha
- Atsushi Teranishi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing structure, protective substrate, and method of...
- Patent number 11,155,093
- Issue date Oct 26, 2021
- Canon Kabushiki Kaisha
- Manabu Otsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Molded fluid flow structure
- Patent number 11,130,339
- Issue date Sep 28, 2021
- Hewlett-Packard Development Company, L.P.
- Chien-Hua Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing liquid discharge head
- Patent number 11,123,989
- Issue date Sep 21, 2021
- Canon Kabushiki Kaisha
- Teruo Ozaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD, ELEMENT SUBSTRATE AND METHOD FOR MANUFACTURI...
- Publication number 20240269980
- Publication date Aug 15, 2024
- Canon Kabushiki Kaisha
- Masataka Kato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION DEVICES
- Publication number 20240157699
- Publication date May 16, 2024
- FUJIFILM DIMATIX, INC.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD ASSEMBLY
- Publication number 20240059062
- Publication date Feb 22, 2024
- 3C PROJECT MANAGEMENT LIMITED
- Gregory John MCAVOY
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION DEVICES WITH REDUCED CROSSTALK
- Publication number 20240042755
- Publication date Feb 8, 2024
- FUJIFILM DIMATIX, INC.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
NOZZLE PLATE COMPRISING BOROSILICATE GLASS
- Publication number 20230364909
- Publication date Nov 16, 2023
- AXALTA COATING SYSTEMS IP CO., LLC
- John R. Moore
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
REDUCING SIZE VARIATIONS IN FUNNEL NOZZLES
- Publication number 20230133379
- Publication date May 4, 2023
- FUJIFILM DIMATIX, INC.
- Gregory DeBrabander
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PRODUCING A SILICON SUBSTRATE AND METHOD FOR PRODUCING A...
- Publication number 20230065484
- Publication date Mar 2, 2023
- Canon Kabushiki Kaisha
- Atsunori Terasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID EJECTION DEVICES WITH REDUCED CROSSTALK
- Publication number 20230036902
- Publication date Feb 2, 2023
- FUJIFILM DIMATIX, INC.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR PRODUCING LIQUID-EJECTION HEAD SUBSTRATE
- Publication number 20220297432
- Publication date Sep 22, 2022
- Canon Kabushiki Kaisha
- Kazuaki Shibata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Photoresist Imaging and Development for Enhanced Nozzle Plate Adhesion
- Publication number 20220281224
- Publication date Sep 8, 2022
- Funai Electric Co., Ltd.
- Sean T. WEAVER
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD, METHOD OF MANUFACTURING INKJET HEAD, AND INKJET RECORD...
- Publication number 20220105727
- Publication date Apr 7, 2022
- Konica Minolta, Inc.
- Yohei SATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MANUFACTURING A CORROSION TOLERANT MICRO-ELECTROMECHANICAL FLUID EJ...
- Publication number 20220048763
- Publication date Feb 17, 2022
- Hewlett-Packard Development Company, L.P.
- Stanley J. Wang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ELECTRICAL COMPONENT
- Publication number 20220006000
- Publication date Jan 6, 2022
- Xaar Technology Limited
- Andrew Vella
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACTUATOR, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND ME...
- Publication number 20210252862
- Publication date Aug 19, 2021
- Toshiaki MASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUID EJECTION DEVICES
- Publication number 20210245508
- Publication date Aug 12, 2021
- FUJIFILM DIMATIX, INC.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DEVICE USING A PIEZOELECTRIC FILM
- Publication number 20210229445
- Publication date Jul 29, 2021
- Rohm Co., Ltd.
- Takaya NAGAHATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoelectric Element, Piezoelectric Actuator, Ultrasonic Probe, Ul...
- Publication number 20210184099
- Publication date Jun 17, 2021
- SEIKO EPSON CORPORATION
- Koji OHASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID EJECTION DEVICES WITH REDUCED CROSSTALK
- Publication number 20210154994
- Publication date May 27, 2021
- FUJIFILM DIMATIX, INC.
- Christoph Menzel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUIDIC EJECTION DIES WITH ENCLOSED CROSS-CHANNELS
- Publication number 20210129534
- Publication date May 6, 2021
- Hewlett-Packard Development Company, L.P.
- Si-lam Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING A FLUID-EJECTION DEVICE WITH IMPROVED RESO...
- Publication number 20210078331
- Publication date Mar 18, 2021
- STMicroelectronics S.r.l.
- Domenico GIUSTI
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
LIQUID DISCHARGE HEAD SUBSTRATE, METHOD OF MANUFACTURING THE SAME,...
- Publication number 20210070048
- Publication date Mar 11, 2021
- Canon Kabushiki Kaisha
- Toru Eto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING LAMINATED STRUCTURE AND METHOD FOR MANUFAC...
- Publication number 20210046747
- Publication date Feb 18, 2021
- Canon Kabushiki Kaisha
- Kouji Hasegawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
REDUCING SIZE VARIATIONS IN FUNNEL NOZZLES
- Publication number 20210031521
- Publication date Feb 4, 2021
- FUJIFILM DIMATIX, INC.
- Gregory DeBrabander
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SUBSTRATE, LIQUID EJECTION HEAD, AND MANUFACTURING METHOD THEREOF
- Publication number 20200391511
- Publication date Dec 17, 2020
- Canon Kabushiki Kaisha
- Noriyasu Ozaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
A METHOD FOR THE MANUFACTURE OF A MEMS DEVICE
- Publication number 20200369030
- Publication date Nov 26, 2020
- XAAR TECHNOLOGY LIMITED
- Bruce SCOTT
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MOLDED PRINTHEAD
- Publication number 20200369031
- Publication date Nov 26, 2020
- Hewlett-Packard Development Company, L.P.
- Silam J. Choy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid Discharge Head And Method Of Producing Liquid Discharge Head
- Publication number 20200346456
- Publication date Nov 5, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Yuichi Ito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID FLOW STRUCTURE FORMING METHOD
- Publication number 20200331272
- Publication date Oct 22, 2020
- Hewlett-Packard Development Company, L.P.
- Chien-Hua CHEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MICROFLUIDIC MEMS DEVICE WITH PIEZOELECTRIC ACTUATION AND MANUFACTU...
- Publication number 20200290355
- Publication date Sep 17, 2020
- STMicroelectronics S.r.l.
- Domenico GIUSTI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID JETTING APPARATUS AND METHOD OF PRODUCING LIQUID JETTING APP...
- Publication number 20200189278
- Publication date Jun 18, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Taiki TANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

dry etching

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Channel member and liquid ejection head

Method for manufacturing laminated structure and method for manufac...

Method for producing liquid-ejection head substrate

Electrical component

Method for producing a silicon substrate and method for producing a...

Photoresist imaging and development for enhanced nozzle plate adhesion

Fluid ejection devices

Fluid ejection devices with reduced crosstalk

Inkjet head, method of manufacturing inkjet head, and inkjet record...

Piezoelectric element, piezoelectric actuator, ultrasonic probe, ul...

Liquid ejection head and method for manufacturing liquid ejection head

Fluidic ejection dies with enclosed cross-channels

Reducing size variations in funnel nozzles

Device using a piezoelectric film

Molded printhead

Substrate, liquid ejection head, and manufacturing method thereof

Actuator, liquid discharge head, liquid discharge apparatus, and me...

Fluid ejection devices with reduced crosstalk

Method for manufacturing a fluid-ejection device with improved reso...

Liquid discharge head substrate, method of manufacturing the same,...

Molding a fluid flow structure

Piezoelectric element, piezoelectric element application device, an...

Device using a piezoelectric element and method for manufacturing t...

Molded die slivers with exposed front and back surfaces

Liquid ejection apparatus and method of forming liquid ejection app...

Microfluidic MEMS device with piezoelectric actuation and manufactu...

Method for producing substrate, substrate, and liquid ejection head

Method of producing structure, protective substrate, and method of...

Molded fluid flow structure

Method for producing liquid discharge head

Patents Applicationslast 30 patents

LIQUID DISCHARGE HEAD, ELEMENT SUBSTRATE AND METHOD FOR MANUFACTURI...

FLUID EJECTION DEVICES

PRINTHEAD ASSEMBLY

FLUID EJECTION DEVICES WITH REDUCED CROSSTALK

NOZZLE PLATE COMPRISING BOROSILICATE GLASS

REDUCING SIZE VARIATIONS IN FUNNEL NOZZLES

METHOD FOR PRODUCING A SILICON SUBSTRATE AND METHOD FOR PRODUCING A...

FLUID EJECTION DEVICES WITH REDUCED CROSSTALK

METHOD FOR PRODUCING LIQUID-EJECTION HEAD SUBSTRATE

Photoresist Imaging and Development for Enhanced Nozzle Plate Adhesion

INKJET HEAD, METHOD OF MANUFACTURING INKJET HEAD, AND INKJET RECORD...

MANUFACTURING A CORROSION TOLERANT MICRO-ELECTROMECHANICAL FLUID EJ...

ELECTRICAL COMPONENT

ACTUATOR, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND ME...

FLUID EJECTION DEVICES

DEVICE USING A PIEZOELECTRIC FILM

Piezoelectric Element, Piezoelectric Actuator, Ultrasonic Probe, Ul...

FLUID EJECTION DEVICES WITH REDUCED CROSSTALK

FLUIDIC EJECTION DIES WITH ENCLOSED CROSS-CHANNELS

METHOD FOR MANUFACTURING A FLUID-EJECTION DEVICE WITH IMPROVED RESO...

LIQUID DISCHARGE HEAD SUBSTRATE, METHOD OF MANUFACTURING THE SAME,...

METHOD FOR MANUFACTURING LAMINATED STRUCTURE AND METHOD FOR MANUFAC...

REDUCING SIZE VARIATIONS IN FUNNEL NOZZLES

SUBSTRATE, LIQUID EJECTION HEAD, AND MANUFACTURING METHOD THEREOF

A METHOD FOR THE MANUFACTURE OF A MEMS DEVICE

MOLDED PRINTHEAD

Liquid Discharge Head And Method Of Producing Liquid Discharge Head

FLUID FLOW STRUCTURE FORMING METHOD

MICROFLUIDIC MEMS DEVICE WITH PIEZOELECTRIC ACTUATION AND MANUFACTU...

LIQUID JETTING APPARATUS AND METHOD OF PRODUCING LIQUID JETTING APP...