YUICHIRO AKAMA

Person

YOKOHAMA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing liquid discharge head, liquid discharge he...
- Patent number 10,730,299
- Issue date Aug 4, 2020
- Canon Kabushiki Kaisha
- Yuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, liquid discharge apparatus, and manufacturin...
- Patent number 10,300,699
- Issue date May 28, 2019
- Canon Kabushiki Kaisha
- Sayaka Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and liquid ejection apparatus
- Patent number 10,259,222
- Issue date Apr 16, 2019
- Canon Kabushiki Kaisha
- Yuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 10,252,521
- Issue date Apr 9, 2019
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing liquid discharge head, liquid discharge he...
- Patent number 10,239,317
- Issue date Mar 26, 2019
- Canon Kabushiki Kaisha
- Yuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and method for manufacturing the same
- Patent number 10,150,295
- Issue date Dec 11, 2018
- Canon Kabushiki Kaisha
- Tokuji Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 10,144,219
- Issue date Dec 4, 2018
- Canon Kabushiki Kaisha
- Sayaka Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging head
- Patent number 10,093,098
- Issue date Oct 9, 2018
- Canon Kabushiki Kaisha
- Yosuke Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 10,081,184
- Issue date Sep 25, 2018
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge device
- Patent number 9,533,504
- Issue date Jan 3, 2017
- Canon Kabushiki Kaisha
- Yosuke Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection cartridge and liquid ejection apparatus
- Patent number 9,446,592
- Issue date Sep 20, 2016
- Canon Kabushiki Kaisha
- Sayaka Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and method of manufacturing the same
- Patent number 9,421,771
- Issue date Aug 23, 2016
- Canon Kabushiki Kaisha
- Junji Tatsumi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid ejection head
- Patent number 9,375,920
- Issue date Jun 28, 2016
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection cartridge and liquid ejection apparatus
- Patent number 9,321,274
- Issue date Apr 26, 2016
- Canon Kabushiki Kaisha
- Yosuke Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 9,266,329
- Issue date Feb 23, 2016
- Canon Kabushiki Kaisha
- Tomotsugu Kuroda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection device and method of electric...
- Patent number 9,221,258
- Issue date Dec 29, 2015
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head having structural modifications to film layers...
- Patent number 8,991,975
- Issue date Mar 31, 2015
- Canon Kabushiki Kaisha
- Yosuke Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method of liquid ejection head, liquid ejection head,...
- Patent number 8,959,735
- Issue date Feb 24, 2015
- Canon Kabushiki Kaisha
- Kiyomitsu Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid-ejecting recording head and liquid-ejecting recording apparatus
- Patent number 8,511,808
- Issue date Aug 20, 2013
- Canon Kabushiki Kaisha
- Yukuo Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head
- Patent number 8,342,648
- Issue date Jan 1, 2013
- Canon Kabushiki Kaisha
- Chiaki Muraoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet print head, ink jet printing apparatus and ink jet printing...
- Patent number 8,231,203
- Issue date Jul 31, 2012
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and manufacturing method of liquid ejection head
- Patent number 8,210,655
- Issue date Jul 3, 2012
- Canon Kabushiki Kaisha
- Chiaki Muraoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and manufacturing dimension control method
- Patent number 8,100,505
- Issue date Jan 24, 2012
- Canon Kabushiki Kaisha
- Tomotsugu Kuroda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head with offset ejection ports
- Patent number 8,087,759
- Issue date Jan 3, 2012
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head
- Patent number 8,052,251
- Issue date Nov 8, 2011
- Canon Kabushiki Kaisha
- Kiyomitsu Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet print head
- Patent number 7,963,635
- Issue date Jun 21, 2011
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, inkjet printing apparatus and liquid ejecting...
- Patent number 7,938,511
- Issue date May 10, 2011
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flexible film wiring board and liquid discharge head
- Patent number 7,784,908
- Issue date Aug 31, 2010
- Canon Kabushiki Kaisha
- Mikiya Umeyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Printhead, head cartridge, and printing apparatus using restriction...
- Patent number 7,740,333
- Issue date Jun 22, 2010
- Canon Kabushiki Kaisha
- Yasunori Takei
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus which can prevent block switching noises
- Patent number 7,600,839
- Issue date Oct 13, 2009
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HE...
- Publication number 20190168509
- Publication date Jun 6, 2019
- Canon Kabushiki Kaisha
- Yuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20180029363
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND MANUFACTURIN...
- Publication number 20180029364
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Sayaka Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20180029358
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HE...
- Publication number 20180029367
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Yuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20180015721
- Publication date Jan 18, 2018
- Canon Kabushiki Kaisha
- Yuji Tamaru
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20170334202
- Publication date Nov 23, 2017
- Canon Kabushiki Kaisha
- Sayaka Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING HEAD
- Publication number 20170313064
- Publication date Nov 2, 2017
- Canon Kabushiki Kaisha
- Yosuke Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20170190176
- Publication date Jul 6, 2017
- Canon Kabushiki Kaisha
- Tokuji Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20150343772
- Publication date Dec 3, 2015
- Canon Kabushiki Kaisha
- Tomotsugu Kuroda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION CARTRIDGE AND LIQUID EJECTION APPARATUS
- Publication number 20150343770
- Publication date Dec 3, 2015
- Canon Kabushiki Kaisha
- Sayaka Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20150343773
- Publication date Dec 3, 2015
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION DEVICE AND METHOD OF ELECTRIC...
- Publication number 20150343771
- Publication date Dec 3, 2015
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE DEVICE
- Publication number 20150343779
- Publication date Dec 3, 2015
- Canon Kabushiki Kaisha
- Yosuke Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION CARTRIDGE AND LIQUID EJECTION APPARATUS
- Publication number 20150343791
- Publication date Dec 3, 2015
- Canon Kabushiki Kaisha
- Yosuke Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150321475
- Publication date Nov 12, 2015
- Canon Kabushiki Kaisha
- Junji Tatsumi
- B32 - LAYERED PRODUCTS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140035997
- Publication date Feb 6, 2014
- Canon Kabushiki Kaisha
- Yosuke Takagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MANUFACTURING METHOD OF LIQUID EJECTION HEAD, LIQUID EJECTION HEAD,...
- Publication number 20130321529
- Publication date Dec 5, 2013
- Canon Kabushiki Kaisha
- Kiyomitsu Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET HEAD
- Publication number 20110074884
- Publication date Mar 31, 2011
- Canon Kabushiki Kaisha
- Chiaki Muraoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS
- Publication number 20100165025
- Publication date Jul 1, 2010
- Canon Kabushiki Kaisha
- Yasunori Takei
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINT HEAD, INK JET PRINTING APPARATUS AND INK JET PRINTING...
- Publication number 20100045719
- Publication date Feb 25, 2010
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT HEAD
- Publication number 20090315945
- Publication date Dec 24, 2009
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND MANUFACTURING METHOD OF LIQUID EJECTION HEAD
- Publication number 20090201343
- Publication date Aug 13, 2009
- Canon Kabushiki Kaisha
- Chiaki Muraoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND MANUFACTURING DIMENSION CONTROL METHOD
- Publication number 20090147050
- Publication date Jun 11, 2009
- Canon Kabushiki Kaisha
- Tomotsugu Kuroda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINT HEAD
- Publication number 20090147056
- Publication date Jun 11, 2009
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, INKJET PRINTING APPARATUS AND LIQUID EJECTING...
- Publication number 20090058949
- Publication date Mar 5, 2009
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS
- Publication number 20090009545
- Publication date Jan 8, 2009
- Canon Kabushiki Kaisha
- Yasunori Takei
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID-EJECTING RECORDING HEAD AND LIQUID-EJECTING RECORDING APPARATUS
- Publication number 20080259115
- Publication date Oct 23, 2008
- Canon Kabushiki Kaisha
- Yukuo Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING HEAD
- Publication number 20080252698
- Publication date Oct 16, 2008
- Canon Kabushiki Kaisha
- Kiyomitsu Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING HEAD SUBSTRATE, RECORDING HEAD, AND RECORDING APPARATUS U...
- Publication number 20070153036
- Publication date Jul 5, 2007
- Canon Kabushiki Kaisha
- Yuichiro Akama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

YUICHIRO AKAMA

Person

Patents Grantslast 30 patents

Method for manufacturing liquid discharge head, liquid discharge he...

Liquid discharge head, liquid discharge apparatus, and manufacturin...

Liquid ejection head and liquid ejection apparatus

Liquid discharge head

Method for manufacturing liquid discharge head, liquid discharge he...

Liquid ejection head and method for manufacturing the same

Liquid discharge head

Liquid discharging head

Liquid discharge head

Liquid discharge head and liquid discharge device

Liquid ejection cartridge and liquid ejection apparatus

Liquid ejection head and method of manufacturing the same

Liquid ejection head

Liquid ejection cartridge and liquid ejection apparatus

Liquid ejection head

Liquid ejection head, liquid ejection device and method of electric...

Liquid ejection head having structural modifications to film layers...

Manufacturing method of liquid ejection head, liquid ejection head,...

Liquid-ejecting recording head and liquid-ejecting recording apparatus

Inkjet head

Ink jet print head, ink jet printing apparatus and ink jet printing...

Liquid ejection head and manufacturing method of liquid ejection head

Liquid ejecting head and manufacturing dimension control method

Print head with offset ejection ports

Ink jet recording head

Inkjet print head

Liquid ejection head, inkjet printing apparatus and liquid ejecting...

Flexible film wiring board and liquid discharge head

Printhead, head cartridge, and printing apparatus using restriction...

Recording apparatus which can prevent block switching noises

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HE...

LIQUID DISCHARGE HEAD

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND MANUFACTURIN...

LIQUID DISCHARGE HEAD

METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HE...

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID DISCHARGE HEAD

LIQUID DISCHARGING HEAD

LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING THE SAME

LIQUID EJECTION HEAD

LIQUID EJECTION CARTRIDGE AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD

LIQUID EJECTION HEAD, LIQUID EJECTION DEVICE AND METHOD OF ELECTRIC...

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE DEVICE

LIQUID EJECTION CARTRIDGE AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME

LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME

MANUFACTURING METHOD OF LIQUID EJECTION HEAD, LIQUID EJECTION HEAD,...

INKJET HEAD

PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS

INK JET PRINT HEAD, INK JET PRINTING APPARATUS AND INK JET PRINTING...

PRINT HEAD

LIQUID EJECTION HEAD AND MANUFACTURING METHOD OF LIQUID EJECTION HEAD

LIQUID EJECTING HEAD AND MANUFACTURING DIMENSION CONTROL METHOD

INKJET PRINT HEAD

LIQUID EJECTION HEAD, INKJET PRINTING APPARATUS AND LIQUID EJECTING...

PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS

LIQUID-EJECTING RECORDING HEAD AND LIQUID-EJECTING RECORDING APPARATUS

INK JET RECORDING HEAD

RECORDING HEAD SUBSTRATE, RECORDING HEAD, AND RECORDING APPARATUS U...