Junhua Zhang

Person

Shiojiri, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid ejection device
- Patent number 11,117,387
- Issue date Sep 14, 2021
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and channel structure
- Patent number 10,576,744
- Issue date Mar 3, 2020
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus driving method, and liquid ejecting appar...
- Patent number 10,449,768
- Issue date Oct 22, 2019
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 9,950,510
- Issue date Apr 24, 2018
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus, control device, recording system, and pr...
- Patent number 9,937,710
- Issue date Apr 10, 2018
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing liquid ejecting head
- Patent number 9,634,235
- Issue date Apr 25, 2017
- Seiko Epson Corporation
- Junhua Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 9,492,997
- Issue date Nov 15, 2016
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus, control method of liquid ejecting head,...
- Patent number 9,475,280
- Issue date Oct 25, 2016
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus, control method of liquid discharge appa...
- Patent number 9,427,959
- Issue date Aug 30, 2016
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Line type liquid discharge apparatus, control method of line type l...
- Patent number 9,352,558
- Issue date May 31, 2016
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus
- Patent number 9,352,550
- Issue date May 31, 2016
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 9,073,320
- Issue date Jul 7, 2015
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method of liquid ejecting head
- Patent number 9,061,501
- Issue date Jun 23, 2015
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 9,039,115
- Issue date May 26, 2015
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 8,851,602
- Issue date Oct 7, 2014
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and method for controlling thereof
- Patent number 8,789,930
- Issue date Jul 29, 2014
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting method, liquid ejecting head, and liquid ejecting a...
- Patent number 8,740,330
- Issue date Jun 3, 2014
- Seiko Epson Corporation
- Kinya Ozawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 8,740,358
- Issue date Jun 3, 2014
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and control method thereof
- Patent number 8,690,279
- Issue date Apr 8, 2014
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi plate layered liquid ejecting head, liquid ejecting head unit...
- Patent number 8,511,784
- Issue date Aug 20, 2013
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 8,430,467
- Issue date Apr 30, 2013
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus and method
- Patent number 8,356,872
- Issue date Jan 22, 2013
- Seiko Epson Corporation
- Kinya Ozawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and method controlling liquid ejecting ap...
- Patent number 8,182,057
- Issue date May 22, 2012
- Seiko Epson Corporation
- Kinya Ozawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method, head, and apparatus for ejecting liquid
- Patent number 8,113,630
- Issue date Feb 14, 2012
- Seiko Epson Corporation
- Yoshiyuki Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting method, liquid ejecting head, and liquid ejecting a...
- Patent number 8,109,588
- Issue date Feb 7, 2012
- Seiko Epson Corporation
- Kinya Ozawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid container
- Patent number 7,971,956
- Issue date Jul 5, 2011
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid detecting device, liquid container and method of manufacturi...
- Patent number 7,959,273
- Issue date Jun 14, 2011
- Seiko Epson Corporation
- Minoru Yajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of driving liquid ejecting head and liquid ejecting apparatus
- Patent number 7,862,135
- Issue date Jan 4, 2011
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for detecting printing material amounts in printing material...
- Patent number 7,703,868
- Issue date Apr 27, 2010
- Seiko Epson Corporation
- Zhang Junhua
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and method of determining amount of printing mat...
- Patent number 7,695,083
- Issue date Apr 13, 2010
- Seiko Epson Corporation
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PLASTICIZING DEVICE, THREE-DIMENSIONAL MODELING DEVICE, AND INJECTI...
- Publication number 20220363007
- Publication date Nov 17, 2022
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIQUID EJECTION DEVICE
- Publication number 20200254777
- Publication date Aug 13, 2020
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND CHANNEL STRUCTURE
- Publication number 20190143687
- Publication date May 16, 2019
- SEIKO EPSON CORPORATION
- Junhua ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS DRIVING METHOD, AND LIQUID EJECTING APPAR...
- Publication number 20180086082
- Publication date Mar 29, 2018
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING METHOD
- Publication number 20170066257
- Publication date Mar 9, 2017
- SEIKO EPSON CORPORATION
- Junhua ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS, CONTROL DEVICE, RECORDING SYSTEM, AND PR...
- Publication number 20170057218
- Publication date Mar 2, 2017
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20170057223
- Publication date Mar 2, 2017
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS, CONTROL METHOD OF LIQUID EJECTING HEAD,...
- Publication number 20170028715
- Publication date Feb 2, 2017
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING APPARATUS
- Publication number 20160250862
- Publication date Sep 1, 2016
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS, CONTROL METHOD OF LIQUID DISCHARGE APPA...
- Publication number 20160067959
- Publication date Mar 10, 2016
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LINE TYPE LIQUID DISCHARGE APPARATUS, CONTROL METHOD OF LINE TYPE L...
- Publication number 20160039201
- Publication date Feb 11, 2016
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS, CONTROL METHOD OF LIQUID EJECTING HEAD,...
- Publication number 20150360471
- Publication date Dec 17, 2015
- SEIKO EPSON CORPORATION
- Junhua ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS, CONTROL METHOD OF LIQUID EJECTING HEAD,...
- Publication number 20150352847
- Publication date Dec 10, 2015
- SEIKO EPSON CORPORATION
- Junhua ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS, CONTROL METHOD OF LIQUID EJECTING HEAD,...
- Publication number 20150343763
- Publication date Dec 3, 2015
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING APPARATUS
- Publication number 20150138291
- Publication date May 21, 2015
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20150116402
- Publication date Apr 30, 2015
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20140292944
- Publication date Oct 2, 2014
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MANUFACTURING METHOD OF LIQUID EJECTING HEAD
- Publication number 20140291285
- Publication date Oct 2, 2014
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID EJECTING HEAD
- Publication number 20140290828
- Publication date Oct 2, 2014
- SEIKO EPSON CORPORATION
- Junhua ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20130235105
- Publication date Sep 12, 2013
- SEIKO EPSON CORPORATION
- Junhua ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND METHOD FOR CONTROLLING THEREOF
- Publication number 20130208034
- Publication date Aug 15, 2013
- SEIKO EPSON CORPORATION
- Junhua ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND METHOD OF CONTROLLING LIQUID EJECTING...
- Publication number 20120274689
- Publication date Nov 1, 2012
- SEIKO EPSON CORPORATION
- Junhua ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20120242727
- Publication date Sep 27, 2012
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20120206521
- Publication date Aug 16, 2012
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS
- Publication number 20120188300
- Publication date Jul 26, 2012
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD, HEAD, AND APPARATUS FOR EJECTING LIQUID
- Publication number 20120182353
- Publication date Jul 19, 2012
- SEIKO EPSON CORPORATION
- Yoshiyuki Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING METHOD, LIQUID EJECTING HEAD, AND LIQUID EJECTING A...
- Publication number 20120081468
- Publication date Apr 5, 2012
- SEIKO EPSON CORPORATION
- Kinya OZAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID-JET HEAD AND LIQUID-JET APPARATUS HAVING SAME
- Publication number 20120013686
- Publication date Jan 19, 2012
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND CONTROL METHOD
- Publication number 20120007906
- Publication date Jan 12, 2012
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING HEAD UNIT, AND LIQUID EJECTIN...
- Publication number 20120007909
- Publication date Jan 12, 2012
- SEIKO EPSON CORPORATION
- Junhua Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Junhua Zhang

Person

Patents Grantslast 30 patents

Liquid ejection device

Liquid discharge head and channel structure

Liquid ejecting apparatus driving method, and liquid ejecting appar...

Liquid ejecting apparatus

Liquid ejecting apparatus, control device, recording system, and pr...

Method for manufacturing liquid ejecting head

Liquid ejecting apparatus

Liquid ejecting apparatus, control method of liquid ejecting head,...

Liquid discharge apparatus, control method of liquid discharge appa...

Line type liquid discharge apparatus, control method of line type l...

Recording apparatus

Liquid ejecting head and liquid ejecting apparatus

Manufacturing method of liquid ejecting head

Liquid ejecting apparatus

Liquid ejecting apparatus

Liquid ejecting apparatus and method for controlling thereof

Liquid ejecting method, liquid ejecting head, and liquid ejecting a...

Liquid ejection head

Liquid ejecting apparatus and control method thereof

Multi plate layered liquid ejecting head, liquid ejecting head unit...

Liquid ejecting apparatus

Liquid discharge apparatus and method

Liquid ejecting apparatus and method controlling liquid ejecting ap...

Method, head, and apparatus for ejecting liquid

Liquid ejecting method, liquid ejecting head, and liquid ejecting a...

Liquid container

Liquid detecting device, liquid container and method of manufacturi...

Method of driving liquid ejecting head and liquid ejecting apparatus

Method for detecting printing material amounts in printing material...

Printing apparatus and method of determining amount of printing mat...

Patents Applicationslast 30 patents

PLASTICIZING DEVICE, THREE-DIMENSIONAL MODELING DEVICE, AND INJECTI...

LIQUID EJECTION DEVICE

LIQUID DISCHARGE HEAD AND CHANNEL STRUCTURE

LIQUID EJECTING APPARATUS DRIVING METHOD, AND LIQUID EJECTING APPAR...

RECORDING METHOD

LIQUID EJECTING APPARATUS, CONTROL DEVICE, RECORDING SYSTEM, AND PR...

LIQUID EJECTING APPARATUS

LIQUID EJECTING APPARATUS, CONTROL METHOD OF LIQUID EJECTING HEAD,...

RECORDING APPARATUS

LIQUID DISCHARGE APPARATUS, CONTROL METHOD OF LIQUID DISCHARGE APPA...

LINE TYPE LIQUID DISCHARGE APPARATUS, CONTROL METHOD OF LINE TYPE L...

LIQUID EJECTING APPARATUS, CONTROL METHOD OF LIQUID EJECTING HEAD,...

LIQUID EJECTING APPARATUS, CONTROL METHOD OF LIQUID EJECTING HEAD,...

LIQUID EJECTING APPARATUS, CONTROL METHOD OF LIQUID EJECTING HEAD,...

RECORDING APPARATUS

LIQUID EJECTING APPARATUS

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

MANUFACTURING METHOD OF LIQUID EJECTING HEAD

METHOD FOR MANUFACTURING LIQUID EJECTING HEAD

LIQUID EJECTING APPARATUS

LIQUID EJECTING APPARATUS AND METHOD FOR CONTROLLING THEREOF

LIQUID EJECTING APPARATUS AND METHOD OF CONTROLLING LIQUID EJECTING...

LIQUID EJECTING APPARATUS

LIQUID EJECTING APPARATUS AND CONTROL METHOD THEREFOR

LIQUID EJECTING APPARATUS

METHOD, HEAD, AND APPARATUS FOR EJECTING LIQUID

LIQUID EJECTING METHOD, LIQUID EJECTING HEAD, AND LIQUID EJECTING A...

LIQUID-JET HEAD AND LIQUID-JET APPARATUS HAVING SAME

LIQUID EJECTING APPARATUS AND CONTROL METHOD

LIQUID EJECTING HEAD, LIQUID EJECTING HEAD UNIT, AND LIQUID EJECTIN...