Koichi Omata

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid ejection head substrate, liquid ejection head, and method of...
- Patent number 12,076,987
- Issue date Sep 3, 2024
- Canon Kabushiki Kaisha
- Takeru Yasuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording element board, liquid ejection apparatus and method of ma...
- Patent number 10,889,113
- Issue date Jan 12, 2021
- Canon Kabushiki Kaisha
- Ryoji Oohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and manufacturing method thereof
- Patent number 10,889,112
- Issue date Jan 12, 2021
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print element substrate, printhead, and printing apparatus
- Patent number 10,500,851
- Issue date Dec 10, 2019
- Canon Kabushiki Kaisha
- Yohei Osuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Element substrate for liquid ejecting head and wafer
- Patent number 9,950,525
- Issue date Apr 24, 2018
- Canon Kabushiki Kaisha
- Ryoji Oohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording-element substrate, recording head, and recording apparatus
- Patent number 9,833,992
- Issue date Dec 5, 2017
- Canon Kabushiki Kaisha
- Suguru Taniguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-discharge-head substrate, method of manufacturing the same,...
- Patent number 9,242,460
- Issue date Jan 26, 2016
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing substrate for liquid ejection head and met...
- Patent number 8,943,690
- Issue date Feb 3, 2015
- Canon Kabushiki Kaisha
- Yuzuru Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 8,876,242
- Issue date Nov 4, 2014
- Canon Kabushiki Kaisha
- Yuuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head substrate and liquid discharge head
- Patent number 8,733,901
- Issue date May 27, 2014
- Canon Kabushiki Kaisha
- Hideo Tamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Element substrate, printhead, head cartridge, printing apparatus, a...
- Patent number 8,708,443
- Issue date Apr 29, 2014
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-discharging recording head
- Patent number 8,534,796
- Issue date Sep 17, 2013
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head substrate and head unit
- Patent number 8,523,324
- Issue date Sep 3, 2013
- Canon Kabushiki Kaisha
- Takaaki Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate including a detection feature for liquid discharge head a...
- Patent number 8,439,485
- Issue date May 14, 2013
- Canon Kabushiki Kaisha
- Yuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead substrate, method for manufacturing inkjet printhe...
- Patent number 8,246,147
- Issue date Aug 21, 2012
- Canon Kabushiki Kaisha
- Hideo Tamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording head and recording apparatus
- Patent number 8,235,481
- Issue date Aug 7, 2012
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print element substrate, printhead, and printing apparatus
- Patent number 8,231,195
- Issue date Jul 31, 2012
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Element substrate, and printhead, head cartridge, and printing appa...
- Patent number 8,191,996
- Issue date Jun 5, 2012
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print element substrate, inkjet printhead, and printing apparatus
- Patent number 8,167,411
- Issue date May 1, 2012
- Canon Kabushiki Kaisha
- Souta Takeuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head substrate and liquid ejection head
- Patent number 8,157,358
- Issue date Apr 17, 2012
- Canon Kabushiki Kaisha
- Yuuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection substrate and liquid ejection head using same
- Patent number 8,128,206
- Issue date Mar 6, 2012
- Canon Kabushiki Kaisha
- Takaaki Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate for inkjet head and inkjet head using the same
- Patent number 8,109,593
- Issue date Feb 7, 2012
- Canon Kabushiki Kaisha
- Ryoji Oohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-discharging recording head
- Patent number 8,083,317
- Issue date Dec 27, 2011
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print element substrate, printhead, and printing apparatus
- Patent number 8,070,262
- Issue date Dec 6, 2011
- Canon Kabushiki Kaisha
- Takaaki Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head substrate, ink jet printing head and ink jet printing...
- Patent number 8,070,263
- Issue date Dec 6, 2011
- Canon Kabushiki Kaisha
- Ryoji Oohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording element substrate, recording head, and ink jet recording...
- Patent number 8,066,347
- Issue date Nov 29, 2011
- Canon Kabushiki Kaisha
- Hideo Tamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Element substrate, printhead, head cartridge, printing apparatus, a...
- Patent number 8,020,956
- Issue date Sep 20, 2011
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head substrate, and ink jet recording head includ...
- Patent number 7,959,262
- Issue date Jun 14, 2011
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead substrate having electrothermal transducers arranged at h...
- Patent number 7,905,577
- Issue date Mar 15, 2011
- Canon Kabushiki Kaisha
- Souta Takeuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Element substrate, printhead, and head cartridge
- Patent number 7,896,475
- Issue date Mar 1, 2011
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20240173967
- Publication date May 30, 2024
- Canon Kabushiki Kaisha
- HIROYUKI NAGAYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD SUBSTRATE, LIQUID EJECTION HEAD, AND METHOD OF...
- Publication number 20230095423
- Publication date Mar 30, 2023
- Canon Kabushiki Kaisha
- Takeru Yasuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING ELEMENT BOARD, LIQUID EJECTION APPARATUS AND METHOD OF MA...
- Publication number 20200016896
- Publication date Jan 16, 2020
- Canon Kabushiki Kaisha
- Ryoji Oohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND MANUFACTURING METHOD THEREOF
- Publication number 20190255849
- Publication date Aug 22, 2019
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT ELEMENT SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS
- Publication number 20180104954
- Publication date Apr 19, 2018
- Canon Kabushiki Kaisha
- Yohei Osuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING-ELEMENT SUBSTRATE, RECORDING HEAD, AND RECORDING APPARATUS
- Publication number 20170173953
- Publication date Jun 22, 2017
- Canon Kabushiki Kaisha
- Suguru Taniguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELEMENT SUBSTRATE FOR LIQUID EJECTING HEAD AND WAFER
- Publication number 20170100930
- Publication date Apr 13, 2017
- Canon Kabushiki Kaisha
- Ryoji Oohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID-DISCHARGING RECORDING HEAD
- Publication number 20120069091
- Publication date Mar 22, 2012
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING SUBSTRATE FOR LIQUID EJECTION HEAD AND MET...
- Publication number 20120047737
- Publication date Mar 1, 2012
- Canon Kabushiki Kaisha
- Yuzuru Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SUBSTRATE FOR LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE HEAD
- Publication number 20110310183
- Publication date Dec 22, 2011
- Canon Kabushiki Kaisha
- Yuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELEMENT SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, PRINTING APPARATUS, A...
- Publication number 20110304664
- Publication date Dec 15, 2011
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD SUBSTRATE AND HEAD UNIT
- Publication number 20110221823
- Publication date Sep 15, 2011
- Canon Kabushiki Kaisha
- Takaaki Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD SUBSTRATE AND LIQUID DISCHARGE HEAD
- Publication number 20110221825
- Publication date Sep 15, 2011
- Canon Kabushiki Kaisha
- Hideo Tamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20100283819
- Publication date Nov 11, 2010
- Canon Kabushiki Kaisha
- Yuuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD SUBSTRATE AND LIQUID EJECTION HEAD
- Publication number 20100149281
- Publication date Jun 17, 2010
- Canon Kabushiki Kaisha
- Yuuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELEMENT SUBSTRATE, AND PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPA...
- Publication number 20100134566
- Publication date Jun 3, 2010
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID-DISCHARGE-HEAD SUBSTRATE, METHOD OF MANUFACTURING THE SAME,...
- Publication number 20100053278
- Publication date Mar 4, 2010
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION SUBSTRATE AND LIQUID EJECTION HEAD USING SAME
- Publication number 20100053243
- Publication date Mar 4, 2010
- Canon Kabushiki Kaisha
- Takaaki Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING HEAD SUBSTRATE, INK JET PRINTING HEAD AND INK JET PRINTING...
- Publication number 20090309913
- Publication date Dec 17, 2009
- Canon Kabushiki Kaisha
- Ryoji Oohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD SUBSTRATE, METHOD FOR MANUFACTURING INKJET PRINTHE...
- Publication number 20090309930
- Publication date Dec 17, 2009
- Canon Kabushiki Kaisha
- Hideo Tamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID-DISCHARGING RECORDING HEAD
- Publication number 20090309925
- Publication date Dec 17, 2009
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SUBSTRATE FOR INKJET HEAD AND INKJET HEAD USING THE SAME
- Publication number 20090295859
- Publication date Dec 3, 2009
- Canon Kabushiki Kaisha
- Ryoji Oohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING HEAD SUBSTRATE, AND INK JET RECORDING HEAD INCLUD...
- Publication number 20090289995
- Publication date Nov 26, 2009
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT ELEMENT SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS
- Publication number 20090278878
- Publication date Nov 12, 2009
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT ELEMENT SUBSTRATE, INKJET PRINTHEAD, AND PRINTING APPARATUS
- Publication number 20090278879
- Publication date Nov 12, 2009
- Canon Kabushiki Kaisha
- Souta Takeuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT ELEMENT SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS
- Publication number 20090278890
- Publication date Nov 12, 2009
- Canon Kabushiki Kaisha
- Takaaki Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING HEAD AND RECORDING APPARATUS
- Publication number 20090273626
- Publication date Nov 5, 2009
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING ELEMENT SUBSTRATE, RECORDING HEAD, AND INK JET RECORDING...
- Publication number 20090273629
- Publication date Nov 5, 2009
- Canon Kabushiki Kaisha
- Hideo Tamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELEMENT SUBSTRATE, PRINTHEAD, AND HEAD CARTRIDGE
- Publication number 20090109261
- Publication date Apr 30, 2009
- Canon Kabushiki Kaisha
- Koichi Omata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELEMENT SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, PRINTING APPARATUS, A...
- Publication number 20080297551
- Publication date Dec 4, 2008
- Canon Kabushiki Kaisha
- Kousuke Kubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Koichi Omata

Person

Patents Grantslast 30 patents

Liquid ejection head substrate, liquid ejection head, and method of...

Recording element board, liquid ejection apparatus and method of ma...

Liquid ejection head and manufacturing method thereof

Print element substrate, printhead, and printing apparatus

Element substrate for liquid ejecting head and wafer

Recording-element substrate, recording head, and recording apparatus

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

Method for manufacturing substrate for liquid ejection head and met...

Liquid ejection head

Liquid discharge head substrate and liquid discharge head

Element substrate, printhead, head cartridge, printing apparatus, a...

Liquid-discharging recording head

Liquid discharge head substrate and head unit

Substrate including a detection feature for liquid discharge head a...

Inkjet printhead substrate, method for manufacturing inkjet printhe...

Inkjet recording head and recording apparatus

Print element substrate, printhead, and printing apparatus

Element substrate, and printhead, head cartridge, and printing appa...

Print element substrate, inkjet printhead, and printing apparatus

Liquid ejection head substrate and liquid ejection head

Liquid ejection substrate and liquid ejection head using same

Substrate for inkjet head and inkjet head using the same

Liquid-discharging recording head

Print element substrate, printhead, and printing apparatus

Printing head substrate, ink jet printing head and ink jet printing...

Recording element substrate, recording head, and ink jet recording...

Element substrate, printhead, head cartridge, printing apparatus, a...

Ink jet recording head substrate, and ink jet recording head includ...

Printhead substrate having electrothermal transducers arranged at h...

Element substrate, printhead, and head cartridge

Patents Applicationslast 30 patents

LIQUID DISCHARGE APPARATUS AND CONTROL METHOD THEREOF

LIQUID EJECTION HEAD SUBSTRATE, LIQUID EJECTION HEAD, AND METHOD OF...

RECORDING ELEMENT BOARD, LIQUID EJECTION APPARATUS AND METHOD OF MA...

LIQUID EJECTION HEAD AND MANUFACTURING METHOD THEREOF

PRINT ELEMENT SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS

RECORDING-ELEMENT SUBSTRATE, RECORDING HEAD, AND RECORDING APPARATUS

ELEMENT SUBSTRATE FOR LIQUID EJECTING HEAD AND WAFER

LIQUID-DISCHARGING RECORDING HEAD

METHOD FOR MANUFACTURING SUBSTRATE FOR LIQUID EJECTION HEAD AND MET...

SUBSTRATE FOR LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE HEAD

ELEMENT SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, PRINTING APPARATUS, A...

LIQUID DISCHARGE HEAD SUBSTRATE AND HEAD UNIT

LIQUID DISCHARGE HEAD SUBSTRATE AND LIQUID DISCHARGE HEAD

LIQUID EJECTION HEAD

LIQUID EJECTION HEAD SUBSTRATE AND LIQUID EJECTION HEAD

ELEMENT SUBSTRATE, AND PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPA...

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

LIQUID EJECTION SUBSTRATE AND LIQUID EJECTION HEAD USING SAME

PRINTING HEAD SUBSTRATE, INK JET PRINTING HEAD AND INK JET PRINTING...

INKJET PRINTHEAD SUBSTRATE, METHOD FOR MANUFACTURING INKJET PRINTHE...

LIQUID-DISCHARGING RECORDING HEAD

SUBSTRATE FOR INKJET HEAD AND INKJET HEAD USING THE SAME

INK JET RECORDING HEAD SUBSTRATE, AND INK JET RECORDING HEAD INCLUD...

PRINT ELEMENT SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS

PRINT ELEMENT SUBSTRATE, INKJET PRINTHEAD, AND PRINTING APPARATUS

PRINT ELEMENT SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS

INKJET RECORDING HEAD AND RECORDING APPARATUS

RECORDING ELEMENT SUBSTRATE, RECORDING HEAD, AND INK JET RECORDING...

ELEMENT SUBSTRATE, PRINTHEAD, AND HEAD CARTRIDGE

ELEMENT SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, PRINTING APPARATUS, A...