Akiko Hammura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge head and liquid discharge method
- Patent number 12,064,975
- Issue date Aug 20, 2024
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 11,970,004
- Issue date Apr 30, 2024
- Canon Kabushiki Kaisha
- Tomohiro Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and liquid ejection apparatus
- Patent number 11,712,891
- Issue date Aug 1, 2023
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge method
- Patent number 11,667,132
- Issue date Jun 6, 2023
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head including a plurality of recording element sub...
- Patent number 11,597,203
- Issue date Mar 7, 2023
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection apparatus, and liquid ejectio...
- Patent number 11,433,666
- Issue date Sep 6, 2022
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge method
- Patent number 11,298,954
- Issue date Apr 12, 2022
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection apparatus, and liquid ejectio...
- Patent number 11,260,658
- Issue date Mar 1, 2022
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection module, and liquid ejection a...
- Patent number 11,225,075
- Issue date Jan 18, 2022
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection apparatus and liquid ejection...
- Patent number 11,214,059
- Issue date Jan 4, 2022
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection module, and method of manufac...
- Patent number 11,179,935
- Issue date Nov 23, 2021
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,179,948
- Issue date Nov 23, 2021
- Canon Kabushiki Kaisha
- Akiko Hammura
- 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
Liquid ejection head, liquid ejection module, and liquid ejection a...
- Patent number 11,014,356
- Issue date May 25, 2021
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection module, and liquid ejection a...
- Patent number 11,007,773
- Issue date May 18, 2021
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head, liquid ejection apparatus, and liquid ejectio...
- Patent number 10,974,507
- Issue date Apr 13, 2021
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge method
- Patent number 10,828,906
- Issue date Nov 10, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 10,744,778
- Issue date Aug 18, 2020
- Canon Kabushiki Kaisha
- Akiko Hammura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and recording apparatus
- Patent number 10,723,127
- Issue date Jul 28, 2020
- Canon Kabushiki Kaisha
- Koichi Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and control method
- Patent number 10,682,863
- Issue date Jun 16, 2020
- Canon Kabushiki Kaisha
- Takuro Yamazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge method
- Patent number 10,603,910
- Issue date Mar 31, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and liquid ejection apparatus
- Patent number 10,576,741
- Issue date Mar 3, 2020
- Canon Kabushiki Kaisha
- Akiko Hammura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging head and liquid discharging device
- Patent number 10,486,421
- Issue date Nov 26, 2019
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head
- Patent number 10,300,698
- Issue date May 28, 2019
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge method and liquid discharge apparatus for heating...
- Patent number 10,286,661
- Issue date May 14, 2019
- Canon Kabushiki Kaisha
- Shintaro Kasai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD
- Publication number 20240383260
- Publication date Nov 21, 2024
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20230311499
- Publication date Oct 5, 2023
- Canon Kabushiki Kaisha
- Akiko HAMMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20230311500
- Publication date Oct 5, 2023
- Canon Kabushiki Kaisha
- Akiko HAMMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20230311501
- Publication date Oct 5, 2023
- Canon Kabushiki Kaisha
- Yoshiyuki NAKAGAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20230302796
- Publication date Sep 28, 2023
- Canon Kabushiki Kaisha
- Takuro YAMAZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD
- Publication number 20230271425
- Publication date Aug 31, 2023
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20220339934
- Publication date Oct 27, 2022
- Canon Kabushiki Kaisha
- Tomohiro Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD
- Publication number 20220184968
- Publication date Jun 16, 2022
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20210402770
- Publication date Dec 30, 2021
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20210402765
- Publication date Dec 30, 2021
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS AND LIQUID EJECTION...
- Publication number 20210046756
- Publication date Feb 18, 2021
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND LIQUID EJECTIO...
- Publication number 20210031514
- Publication date Feb 4, 2021
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD
- Publication number 20210016577
- Publication date Jan 21, 2021
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION MODULE, AND METHOD OF MANUFAC...
- Publication number 20200262201
- Publication date Aug 20, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION MODULE, AND LIQUID EJECTION A...
- Publication number 20200262200
- Publication date Aug 20, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20200254758
- Publication date Aug 13, 2020
- Canon Kabushiki Kaisha
- Akiko Hammura
- 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, LIQUID EJECTION APPARATUS, AND LIQUID EJECTIO...
- Publication number 20200039219
- Publication date Feb 6, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION MODULE, AND LIQUID EJECTION A...
- Publication number 20200039210
- Publication date Feb 6, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION MODULE, AND LIQUID EJECTION A...
- Publication number 20200039218
- Publication date Feb 6, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND LIQUID EJECTIO...
- Publication number 20200039223
- Publication date Feb 6, 2020
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20190366725
- Publication date Dec 5, 2019
- Canon Kabushiki Kaisha
- Akiko Hammura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND RECORDING APPARATUS
- Publication number 20190308413
- Publication date Oct 10, 2019
- Canon Kabushiki Kaisha
- Koichi Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD
- Publication number 20190263138
- Publication date Aug 29, 2019
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING ELEMENT BOARD AND LIQUID DISCHARGE HEAD
- Publication number 20190232653
- Publication date Aug 1, 2019
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD
- Publication number 20190111678
- Publication date Apr 18, 2019
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING HEAD AND LIQUID DISCHARGING DEVICE
- Publication number 20190023001
- Publication date Jan 24, 2019
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20190001672
- Publication date Jan 3, 2019
- Canon Kabushiki Kaisha
- Akiko Hammura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND CONTROL METHOD
- Publication number 20190001692
- Publication date Jan 3, 2019
- Canon Kabushiki Kaisha
- Takuro Yamazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20180345668
- Publication date Dec 6, 2018
- Canon Kabushiki Kaisha
- Keiji Tomizawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Akiko Hammura

Person

Patents Grantslast 30 patents

Liquid discharge head and liquid discharge method

Liquid discharge head

Liquid ejection head and liquid ejection apparatus

Liquid discharge head and liquid discharge method

Liquid ejection head including a plurality of recording element sub...

Liquid ejection head, liquid ejection apparatus, and liquid ejectio...

Liquid discharge head and liquid discharge method

Liquid ejection head, liquid ejection apparatus, and liquid ejectio...

Liquid ejection head, liquid ejection module, and liquid ejection a...

Liquid ejection head, liquid ejection apparatus and liquid ejection...

Liquid ejection head, liquid ejection module, and method of manufac...

Liquid ejecting head and liquid ejecting apparatus

Liquid ejection head and method of manufacturing the same

Liquid ejection head, liquid ejection module, and liquid ejection a...

Liquid ejection head, liquid ejection module, and liquid ejection a...

Liquid ejection head, liquid ejection apparatus, and liquid ejectio...

Liquid discharge head and liquid discharge method

Liquid ejection head

Liquid ejection head and recording apparatus

Liquid ejecting apparatus and control method

Liquid discharge head and liquid discharge method

Liquid ejection head and liquid ejection apparatus

Liquid discharging head and liquid discharging device

Liquid ejection head

Liquid discharge method and liquid discharge apparatus for heating...

Patents Applicationslast 30 patents

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID EJECTION HEAD

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID DISCHARGE HEAD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS AND LIQUID EJECTION...

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND LIQUID EJECTIO...

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID EJECTION HEAD, LIQUID EJECTION MODULE, AND METHOD OF MANUFAC...

LIQUID EJECTION HEAD, LIQUID EJECTION MODULE, AND LIQUID EJECTION A...

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID EJECTION HEAD AND METHOD OF MANUFACTURING THE SAME

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND LIQUID EJECTIO...

LIQUID EJECTION HEAD, LIQUID EJECTION MODULE, AND LIQUID EJECTION A...

LIQUID EJECTION HEAD, LIQUID EJECTION MODULE, AND LIQUID EJECTION A...

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND LIQUID EJECTIO...

LIQUID EJECTION HEAD

LIQUID EJECTION HEAD AND RECORDING APPARATUS

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

RECORDING ELEMENT BOARD AND LIQUID DISCHARGE HEAD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID DISCHARGING HEAD AND LIQUID DISCHARGING DEVICE

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTING APPARATUS AND CONTROL METHOD

LIQUID EJECTION HEAD