Keiichiro Tsukuda

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid refill container for refilling liquid discharge apparatus wi...
- Patent number 11,708,197
- Issue date Jul 25, 2023
- Canon Kabushiki Kaisha
- Kyosuke Nagaoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and liquid storage member
- Patent number RE49336
- Issue date Dec 20, 2022
- Canon Kabushiki Kaisha
- Yukimichi Kimura
Information Patent Grant
Liquid ejection head and manufacturing method of liquid ejection head
- Patent number 11,458,732
- Issue date Oct 4, 2022
- Canon Kabushiki Kaisha
- Sayaka Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid storage device and liquid filling method
- Patent number 11,433,677
- Issue date Sep 6, 2022
- Canon Kabushiki Kaisha
- Atsushi Omura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection apparatus and liquid filling method
- Patent number 11,192,381
- Issue date Dec 7, 2021
- Canon Kabushiki Kaisha
- Hiroki Tajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method of liquid supply component
- Patent number 11,014,361
- Issue date May 25, 2021
- Canon Kabushiki Kaisha
- Yasuaki Kitayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid supply part, liquid ejection head, and method of manufacturi...
- Patent number 10,647,127
- Issue date May 12, 2020
- Canon Kabushiki Kaisha
- Atsushi Omura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Nozzle cap for ink bottle for printer
- Patent number D869550
- Issue date Dec 10, 2019
- Canon Kabushiki Kaisha
- Kazuya Yoshii
- D18 - Printing and office machinery
Information Patent Grant
Printing apparatus and liquid storage member
- Patent number 10,118,396
- Issue date Nov 6, 2018
- Canon Kabushiki Kaisha
- Yukimichi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge for printer
- Patent number D831739
- Issue date Oct 23, 2018
- Canon Kabushiki Kaisha
- Keisuke Iinuma
- D18 - Printing and office machinery
Information Patent Grant
Liquid ejecting device and head
- Patent number 9,981,477
- Issue date May 29, 2018
- Canon Kabushiki Kaisha
- Hironori Fukuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting device and head with flexible member for supplying...
- Patent number 9,981,478
- Issue date May 29, 2018
- Canon Kabushiki Kaisha
- Norihiro Ikebe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting device, head, and liquid filling method
- Patent number 9,962,945
- Issue date May 8, 2018
- Canon Kabushiki Kaisha
- Tsubasa Takaoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink bottle for printer
- Patent number D816158
- Issue date Apr 24, 2018
- Kazuya Yoshii
- D18 - Printing and office machinery
Information Patent Grant
Liquid storage container
- Patent number 9,931,855
- Issue date Apr 3, 2018
- Canon Kabushiki Kaisha
- Shigeki Fukui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and liquid storage member
- Patent number 9,738,081
- Issue date Aug 22, 2017
- Canon Kabushiki Kaisha
- Yukimichi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink cartridge for printer
- Patent number D794708
- Issue date Aug 15, 2017
- Canon Kabushiki Kaisha
- Keisuke Iinuma
- D18 - Printing and office machinery
Information Patent Grant
Ink container for ink jet printer, holder for the container, carria...
- Patent number 8,425,022
- Issue date Apr 23, 2013
- Canon Kabushiki Kaisha
- Hiroyuki Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head
- Patent number 8,246,146
- Issue date Aug 21, 2012
- Canon Kabushiki Kaisha
- Kyosuke Toda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing head
- Patent number 8,240,814
- Issue date Aug 14, 2012
- Canon Kabushiki Kaisha
- Hideo Saikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing head and inkjet printing cartridge
- Patent number 8,162,460
- Issue date Apr 24, 2012
- Canon Kabushiki Kaisha
- Hiromasa Amma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing head and ink jet printing apparatus using the same
- Patent number 8,152,277
- Issue date Apr 10, 2012
- Canon Kabushiki Kaisha
- Nobuyuki Hatasa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head
- Patent number 7,984,967
- Issue date Jul 26, 2011
- Canon Kabushiki Kaisha
- Ken Ikegame
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording method
- Patent number 7,959,260
- Issue date Jun 14, 2011
- Canon Kabushiki Kaisha
- Keiichiro Tsukuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container for ink jet printer, holder for the container, carria...
- Patent number 7,914,137
- Issue date Mar 29, 2011
- Canon Kabushiki Kaisha
- Hiroyuki Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head, ink jet cartridge with ink jet recording he...
- Patent number 7,874,639
- Issue date Jan 25, 2011
- Canon Kabushiki Kaisha
- Shingo Nagata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 7,677,700
- Issue date Mar 16, 2010
- Canon Kabushiki Kaisha
- Keiichiro Tsukuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing head and ink jet printing apparatus using the same
- Patent number 7,607,758
- Issue date Oct 27, 2009
- Canon Kabushiki Kaisha
- Nobuyuki Hatasa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording head and ink discharge method
- Patent number 7,527,352
- Issue date May 5, 2009
- Canon Kabushiki Kaisha
- Mineo Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink container for ink jet printer, holder for the container, carria...
- Patent number 7,407,275
- Issue date Aug 5, 2008
- Canon Kabushiki Kaisha
- Hiroyuki Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20240300236
- Publication date Sep 12, 2024
- Canon Kabushiki Kaisha
- HIROSHI KOSHIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20230373221
- Publication date Nov 23, 2023
- Canon Kabushiki Kaisha
- KAZUYA YOSHII
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID REFILL CONTAINER FOR REFILLING LIQUID DISCHARGE APPARATUS WI...
- Publication number 20230322449
- Publication date Oct 12, 2023
- Canon Kabushiki Kaisha
- Kyosuke Nagaoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC PUMP, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APP...
- Publication number 20230286273
- Publication date Sep 14, 2023
- Canon Kabushiki Kaisha
- SOJI KONDO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID REFILL CONTAINER FOR REFILLING LIQUID DISCHARGE APPARATUS WI...
- Publication number 20220267059
- Publication date Aug 25, 2022
- Canon Kabushiki Kaisha
- Kyosuke Nagaoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND MANUFACTURING METHOD OF LIQUID EJECTION HEAD
- Publication number 20210197566
- Publication date Jul 1, 2021
- Canon Kabushiki Kaisha
- Sayaka Seki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID STORAGE DEVICE AND LIQUID FILLING METHOD
- Publication number 20210162766
- Publication date Jun 3, 2021
- Canon Kabushiki Kaisha
- Atsushi OMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION APPARATUS AND LIQUID FILLING METHOD
- Publication number 20200290362
- Publication date Sep 17, 2020
- Canon Kabushiki Kaisha
- Hiroki Tajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF LIQUID SUPPLY...
- Publication number 20190255853
- Publication date Aug 22, 2019
- Canon Kabushiki Kaisha
- Yasuaki Kitayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIQUID SUPPLY PART, LIQUID EJECTION HEAD, AND METHOD OF MANUFACTURI...
- Publication number 20190240984
- Publication date Aug 8, 2019
- Canon Kabushiki Kaisha
- Atsushi Omura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PRINTING APPARATUS AND LIQUID STORAGE MEMBER
- Publication number 20170305163
- Publication date Oct 26, 2017
- Canon Kabushiki Kaisha
- Yukimichi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND LIQUID STORAGE MEMBER
- Publication number 20170120609
- Publication date May 4, 2017
- Canon Kabushiki Kaisha
- Yukimichi Kimura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING DEVICE AND HEAD
- Publication number 20170120612
- Publication date May 4, 2017
- Canon Kabushiki Kaisha
- Hironori Fukuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID STORAGE CONTAINER
- Publication number 20170120610
- Publication date May 4, 2017
- Canon Kabushiki Kaisha
- Shigeki Fukui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING DEVICE, HEAD, AND LIQUID FILLING METHOD
- Publication number 20170120608
- Publication date May 4, 2017
- Canon Kabushiki Kaisha
- Tsubasa Takaoka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING DEVICE AND HEAD
- Publication number 20170120613
- Publication date May 4, 2017
- Canon Kabushiki Kaisha
- Norihiro Ikebe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CARTRIDGE AND INK JET RECORDING METHOD
- Publication number 20130027463
- Publication date Jan 31, 2013
- Canon Kabushiki Kaisha
- Masashi Ogasawara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CONTAINER FOR INK JET PRINTER, HOLDER FOR THE CONTAINER, CARRIA...
- Publication number 20100265306
- Publication date Oct 21, 2010
- CANON KABUSHIKI KAISHA
- Hiroyuki Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING HEAD AND INK JET PRINTING APPARATUS USING THE SAME
- Publication number 20100002057
- Publication date Jan 7, 2010
- Canon Kabushiki Kaisha
- Nobuyuki HATASA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING HEAD
- Publication number 20090309923
- Publication date Dec 17, 2009
- Canon Kabushiki Kaisha
- Hideo Saikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING HEAD
- Publication number 20090309926
- Publication date Dec 17, 2009
- Canon Kabushiki Kaisha
- Kyosuke Toda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING HEAD, INK JET CARTRIDGE WITH INK JET RECORDING HE...
- Publication number 20090128600
- Publication date May 21, 2009
- Canon Kabushiki Kaisha
- Shingo Nagata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD
- Publication number 20090015635
- Publication date Jan 15, 2009
- Canon Kabushiki Kaisha
- Keiichiro Tsukuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD
- Publication number 20080259119
- Publication date Oct 23, 2008
- Canon Kabushiki Kaisha
- Ken Ikegame
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CONTAINER FOR INK JET PRINTER, HOLDER FOR THE CONTAINER, CARRIA...
- Publication number 20080259144
- Publication date Oct 23, 2008
- CANON KABUSHIKI KAISHA
- Hiroyuki Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING HEAD AND INKJET PRINTING CARTRIDGE
- Publication number 20080252705
- Publication date Oct 16, 2008
- Canon Kabushiki Kaisha
- Hiromasa Amma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20070279448
- Publication date Dec 6, 2007
- Canon Kabushiki Kaisha
- Keiichiro Tsukuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING HEAD AND INK JET RECORDING APPARATUS
- Publication number 20070103509
- Publication date May 10, 2007
- Canon Kabushiki Kaisha
- Kazuhiko Okito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording head and ink discharge method
- Publication number 20070040190
- Publication date Feb 22, 2007
- Canon Kabushiki Kaisha
- Mineo Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet printing head and ink jet printing apparatus using the same
- Publication number 20060238558
- Publication date Oct 26, 2006
- Canon Kabushiki Kaisha
- Nobuyuki Hatasa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Keiichiro Tsukuda

Person

Patents Grantslast 30 patents

Liquid refill container for refilling liquid discharge apparatus wi...

Printing apparatus and liquid storage member

Liquid ejection head and manufacturing method of liquid ejection head

Liquid storage device and liquid filling method

Liquid ejection apparatus and liquid filling method

Manufacturing method of liquid supply component

Liquid supply part, liquid ejection head, and method of manufacturi...

Nozzle cap for ink bottle for printer

Printing apparatus and liquid storage member

Ink cartridge for printer

Liquid ejecting device and head

Liquid ejecting device and head with flexible member for supplying...

Liquid ejecting device, head, and liquid filling method

Ink bottle for printer

Liquid storage container

Printing apparatus and liquid storage member

Ink cartridge for printer

Ink container for ink jet printer, holder for the container, carria...

Printing head

Printing head

Inkjet printing head and inkjet printing cartridge

Ink jet printing head and ink jet printing apparatus using the same

Ink jet head

Ink jet recording method

Ink container for ink jet printer, holder for the container, carria...

Ink jet recording head, ink jet cartridge with ink jet recording he...

Liquid discharge head

Ink jet printing head and ink jet printing apparatus using the same

Ink jet recording head and ink discharge method

Ink container for ink jet printer, holder for the container, carria...

Patents Applicationslast 30 patents

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD

LIQUID REFILL CONTAINER FOR REFILLING LIQUID DISCHARGE APPARATUS WI...

PIEZOELECTRIC PUMP, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APP...

LIQUID REFILL CONTAINER FOR REFILLING LIQUID DISCHARGE APPARATUS WI...

LIQUID EJECTION HEAD AND MANUFACTURING METHOD OF LIQUID EJECTION HEAD

LIQUID STORAGE DEVICE AND LIQUID FILLING METHOD

LIQUID EJECTION APPARATUS AND LIQUID FILLING METHOD

MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF LIQUID SUPPLY...

LIQUID SUPPLY PART, LIQUID EJECTION HEAD, AND METHOD OF MANUFACTURI...

PRINTING APPARATUS AND LIQUID STORAGE MEMBER

PRINTING APPARATUS AND LIQUID STORAGE MEMBER

LIQUID EJECTING DEVICE AND HEAD

LIQUID STORAGE CONTAINER

LIQUID EJECTING DEVICE, HEAD, AND LIQUID FILLING METHOD

LIQUID EJECTING DEVICE AND HEAD

INK CARTRIDGE AND INK JET RECORDING METHOD

INK CONTAINER FOR INK JET PRINTER, HOLDER FOR THE CONTAINER, CARRIA...

INK JET PRINTING HEAD AND INK JET PRINTING APPARATUS USING THE SAME

PRINTING HEAD

PRINTING HEAD

INK JET RECORDING HEAD, INK JET CARTRIDGE WITH INK JET RECORDING HE...

INK JET RECORDING METHOD

INK JET HEAD

INK CONTAINER FOR INK JET PRINTER, HOLDER FOR THE CONTAINER, CARRIA...

INKJET PRINTING HEAD AND INKJET PRINTING CARTRIDGE

LIQUID DISCHARGE HEAD

INK JET RECORDING HEAD AND INK JET RECORDING APPARATUS

Ink jet recording head and ink discharge method

Ink jet printing head and ink jet printing apparatus using the same