MASAKI OIKAWA

Person

Inagi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge head
- Patent number 11,173,713
- Issue date Nov 16, 2021
- Canon Kabushiki Kaisha
- Tomohiro Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and method of manufacturing the same
- Patent number 11,077,658
- Issue date Aug 3, 2021
- Canon Kabushiki Kaisha
- Tomoki Ishiwata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and method of determining minimum discharge energy
- Patent number 11,027,543
- Issue date Jun 8, 2021
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and liquid ejection apparatus
- Patent number 10,322,578
- Issue date Jun 18, 2019
- Canon Kabushiki Kaisha
- Tomoko Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and liquid ejection device, and aging treatmen...
- Patent number 10,040,285
- Issue date Aug 7, 2018
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging head, liquid discharging apparatus, and liquid s...
- Patent number 9,975,334
- Issue date May 22, 2018
- Canon Kabushiki Kaisha
- Takuma Kodoi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing element substrate, liquid ejection head, and liquid ejecti...
- Patent number 9,630,405
- Issue date Apr 25, 2017
- Canon Kabushiki Kaisha
- Toshikazu Nagatsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 9,630,409
- Issue date Apr 25, 2017
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 9,616,664
- Issue date Apr 11, 2017
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head and inkjet printing apparatus
- Patent number 9,266,325
- Issue date Feb 23, 2016
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 9,193,160
- Issue date Nov 24, 2015
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection method, and printing apparatu...
- Patent number 9,138,995
- Issue date Sep 22, 2015
- Canon Kabushiki Kaisha
- Michinari Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 8,985,741
- Issue date Mar 24, 2015
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 8,845,081
- Issue date Sep 30, 2014
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet ink, ink set, ink jet recording method, ink cartridge, reco...
- Patent number 8,757,776
- Issue date Jun 24, 2014
- Canon Kabushiki Kaisha
- Hideki Yamakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet ink, ink set, ink jet recording method, ink cartridge, reco...
- Patent number 8,500,265
- Issue date Aug 6, 2013
- Canon Kabushiki Kaisha
- Hideki Yamakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and printing apparatus
- Patent number 8,376,522
- Issue date Feb 19, 2013
- Canon Kabushiki Kaisha
- Masaki Oikawa
- 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
Inkjet print apparatus and inkjet print method
- Patent number 8,342,631
- Issue date Jan 1, 2013
- Canon Kabushiki Kaisha
- Masayuki Kyoshima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and control method therefor
- Patent number 8,342,645
- Issue date Jan 1, 2013
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing apparatus and inkjet printing method
- Patent number 8,287,091
- Issue date Oct 16, 2012
- Canon Kabushiki Kaisha
- Masayuki Kyoshima
- 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
Ink jet print head
- Patent number 8,177,329
- Issue date May 15, 2012
- Canon Kabushiki Kaisha
- Mitsuhiro Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head
- Patent number 8,162,446
- Issue date Apr 24, 2012
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead substrate, printhead, head cartridge, and printing apparatus
- Patent number 8,132,895
- Issue date Mar 13, 2012
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- 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 and ink jet recording apparatus
- Patent number 7,963,633
- Issue date Jun 21, 2011
- Canon Kabushiki Kaisha
- Masaki Oikawa
- 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

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20200316941
- Publication date Oct 8, 2020
- Canon Kabushiki Kaisha
- Tomohiro Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND METHOD OF DETERMINING MINIMUM DISCHARGE ENERGY
- Publication number 20200180308
- Publication date Jun 11, 2020
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20200070513
- Publication date Mar 5, 2020
- Canon Kabushiki Kaisha
- Tomoki Ishiwata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20180361734
- Publication date Dec 20, 2018
- Canon Kabushiki Kaisha
- Tomoko Kudo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION DEVICE, AND AGING TREATMEN...
- Publication number 20170057228
- Publication date Mar 2, 2017
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20170021621
- Publication date Jan 26, 2017
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20170021620
- Publication date Jan 26, 2017
- CANON KABUSHIKI KAISHA
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING HEAD, LIQUID DISCHARGING APPARATUS, AND LIQUID S...
- Publication number 20170021627
- Publication date Jan 26, 2017
- Canon Kabushiki Kaisha
- Takuma Kodoi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING ELEMENT SUBSTRATE, LIQUID EJECTION HEAD, AND LIQUID EJECTI...
- Publication number 20160009078
- Publication date Jan 14, 2016
- Canon Kabushiki Kaisha
- Toshikazu Nagatsuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20150343781
- Publication date Dec 3, 2015
- Canon Kabushiki Kaisha
- Yoshihiro HAMADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION METHOD, AND PRINTING APPARATU...
- Publication number 20150029268
- Publication date Jan 29, 2015
- Canon Kabushiki Kaisha
- Michinari Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINT HEAD AND INKJET PRINTING APPARATUS
- Publication number 20140125737
- Publication date May 8, 2014
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20130328968
- Publication date Dec 12, 2013
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET INK, INK SET, INK JET RECORDING METHOD, INK CARTRIDGE, RECO...
- Publication number 20130300802
- Publication date Nov 14, 2013
- HIDEKI YAMAKAMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20130076835
- Publication date Mar 28, 2013
- Canon Kabushiki Kaisha
- Masaki Oikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINT APPARATUS AND INKJET PRINT METHOD
- Publication number 20110084999
- Publication date Apr 14, 2011
- Canon Kabushiki Kaisha
- Masayuki Kyoshima
- G06 - COMPUTING CALCULATING COUNTING
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
INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD
- Publication number 20100328384
- Publication date Dec 30, 2010
- Canon Kabushiki Kaisha
- Masayuki Kyoshima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND CONTROL METHOD THEREFOR
- Publication number 20100289843
- Publication date Nov 18, 2010
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINT HEAD
- Publication number 20100188465
- Publication date Jul 29, 2010
- Canon Kabushiki Kaisha
- Mitsuhiro Matsumoto
- 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
INK JET INK, INK SET, INK JET RECORDING METHOD, INK CARTRIDGE, RECO...
- Publication number 20090274840
- Publication date Nov 5, 2009
- Canon Kabushiki Kaisha
- Hideki Yamakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS
- Publication number 20090251509
- Publication date Oct 8, 2009
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- 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
LIQUID EJECTION HEAD AND PRINTING APPARATUS
- Publication number 20090147057
- Publication date Jun 11, 2009
- Canon Kabushiki Kaisha
- Masaki Oikawa
- 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 JET HEAD
- Publication number 20090066752
- Publication date Mar 12, 2009
- Canon Kabushiki Kaisha
- Shuichi Ide
- 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

MASAKI OIKAWA

Person

Patents Grantslast 30 patents

Liquid discharge head

Liquid ejection head and method of manufacturing the same

Printing apparatus and method of determining minimum discharge energy

Liquid ejection head and liquid ejection apparatus

Liquid ejection head and liquid ejection device, and aging treatmen...

Liquid discharging head, liquid discharging apparatus, and liquid s...

Printing element substrate, liquid ejection head, and liquid ejecti...

Liquid discharge head

Liquid ejection head

Print head and inkjet printing apparatus

Liquid ejection head

Liquid ejection head, liquid ejection method, and printing apparatu...

Liquid ejection head

Liquid discharge head

Ink jet ink, ink set, ink jet recording method, ink cartridge, reco...

Ink jet ink, ink set, ink jet recording method, ink cartridge, reco...

Liquid ejection head and printing apparatus

Inkjet head

Inkjet print apparatus and inkjet print method

Printing apparatus and control method therefor

Inkjet printing apparatus and inkjet printing method

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

Liquid ejection head and manufacturing method of liquid ejection head

Ink jet print head

Print head

Printhead substrate, printhead, head cartridge, and printing apparatus

Liquid ejecting head and manufacturing dimension control method

Print head with offset ejection ports

Ink jet recording head and ink jet recording apparatus

Inkjet print head

Patents Applicationslast 30 patents

LIQUID DISCHARGE HEAD

PRINTING APPARATUS AND METHOD OF DETERMINING MINIMUM DISCHARGE ENERGY

LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD AND LIQUID EJECTION DEVICE, AND AGING TREATMEN...

LIQUID DISCHARGE HEAD

LIQUID EJECTION HEAD

LIQUID DISCHARGING HEAD, LIQUID DISCHARGING APPARATUS, AND LIQUID S...

PRINTING ELEMENT SUBSTRATE, LIQUID EJECTION HEAD, AND LIQUID EJECTI...

LIQUID EJECTION HEAD

LIQUID EJECTION HEAD, LIQUID EJECTION METHOD, AND PRINTING APPARATU...

PRINT HEAD AND INKJET PRINTING APPARATUS

LIQUID EJECTION HEAD

INK JET INK, INK SET, INK JET RECORDING METHOD, INK CARTRIDGE, RECO...

LIQUID DISCHARGE HEAD

INKJET PRINT APPARATUS AND INKJET PRINT METHOD

INKJET HEAD

INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD

PRINTING APPARATUS AND CONTROL METHOD THEREFOR

INK JET PRINT HEAD

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

PRINT HEAD

INK JET INK, INK SET, INK JET RECORDING METHOD, INK CARTRIDGE, RECO...

PRINTHEAD SUBSTRATE, PRINTHEAD, HEAD CARTRIDGE, AND PRINTING APPARATUS

LIQUID EJECTION HEAD AND MANUFACTURING METHOD OF LIQUID EJECTION HEAD

LIQUID EJECTING HEAD AND MANUFACTURING DIMENSION CONTROL METHOD

LIQUID EJECTION HEAD AND PRINTING APPARATUS

INKJET PRINT HEAD

LIQUID JET HEAD

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