Koichi Ishida

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid ejection head and liquid ejection apparatus
- Patent number 12,296,584
- Issue date May 13, 2025
- Canon Kabushiki Kaisha
- Koichi Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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 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 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 printing appar...
- Patent number 11,192,363
- Issue date Dec 7, 2021
- Canon Kabushiki Kaisha
- Koichi Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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 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 and recording apparatus
- Patent number 10,730,291
- Issue date Aug 4, 2020
- Canon Kabushiki Kaisha
- Masakazu Kobayashi
- 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 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
Print element substrate and liquid ejection head
- Patent number 10,507,654
- Issue date Dec 17, 2019
- Canon Kabushiki Kaisha
- Shintaro Kasai
- 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
Print head substrate and method of manufacturing the same, and semi...
- Patent number 10,479,075
- Issue date Nov 19, 2019
- Canon Kabushiki Kaisha
- Ryo Kasai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing element substrate and liquid ejection head
- Patent number 10,421,276
- Issue date Sep 24, 2019
- Canon Kabushiki Kaisha
- Akiko Saito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and liquid ejection apparatus
- Patent number 10,421,287
- Issue date Sep 24, 2019
- Canon Kabushiki Kaisha
- Takuro Yamazaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge method
- Patent number 10,336,091
- Issue date Jul 2, 2019
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording element board and liquid discharge head
- Patent number 10,293,607
- Issue date May 21, 2019
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording element substrate and liquid ejection head
- Patent number 10,201,972
- Issue date Feb 12, 2019
- Canon Kabushiki Kaisha
- Akiko Saito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge method
- Patent number 10,195,848
- Issue date Feb 5, 2019
- Canon Kabushiki Kaisha
- Yoshiyuki Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 10,183,490
- Issue date Jan 22, 2019
- Canon Kabushiki Kaisha
- Tomohiro Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus, recording method, and liquid ejection head for...
- Patent number 10,144,217
- Issue date Dec 4, 2018
- Canon Kabushiki Kaisha
- Arihito Miyakoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging head and liquid discharging device
- Patent number 10,112,387
- Issue date Oct 30, 2018
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection module and liquid ejection head
- Patent number 10,040,288
- Issue date Aug 7, 2018
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head substrate and liquid ejection head
- Patent number 9,981,470
- Issue date May 29, 2018
- Canon Kabushiki Kaisha
- Koichi Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection apparatus and liquid ejection method
- Patent number 9,975,347
- Issue date May 22, 2018
- Canon Kabushiki Kaisha
- Ayako Tozuka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and liquid discharge apparatus
- Patent number 9,969,165
- Issue date May 15, 2018
- Canon Kabushiki Kaisha
- Shintaro Kasai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection module and liquid ejection head
- Patent number 9,931,845
- Issue date Apr 3, 2018
- Canon Kabushiki Kaisha
- Takatsugu Moriya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head substrate and liquid ejection head
- Patent number 9,764,550
- Issue date Sep 19, 2017
- Canon Kabushiki Kaisha
- Koichi Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus
- Patent number 9,701,122
- Issue date Jul 11, 2017
- Canon Kabushiki Kaisha
- Hiroshi Arimizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID EJECTION APPARATUS
- Publication number 20250115046
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- YUGO YAMAMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD
- Publication number 20250115055
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- FUMI TANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD, AND MANUFACTURING METHOD FOR LIQUID EJECTION...
- Publication number 20250091345
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- YURIKA KUROGI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD FOR EJECTING LIQUID
- Publication number 20250042153
- Publication date Feb 6, 2025
- Canon Kabushiki Kaisha
- KOICHI ISHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING METHOD
- Publication number 20240408869
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- MANABU OHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING METHOD
- Publication number 20240408887
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- MANABU OHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD, INK JET RECORDING DEVICE AND AQUEOUS INK
- Publication number 20240408888
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- HIDEKI YAMAKAMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING METHOD
- Publication number 20240408886
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- SAORI NARUKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK-JET RECORDING APPARATUS AND INK-JET RECORDING METHOD
- Publication number 20240408890
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- RYO SATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD, INK JET RECORDING DEVICE AND AQUEOUS INK
- Publication number 20240408883
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- MIKIO SANADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK-JET RECORDING METHOD AND INK FOR USE IN INK-JET RECORDING
- Publication number 20240408889
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- YOSUKE TAKAGI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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 20240351331
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- KOICHI ISHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20240262107
- Publication date Aug 8, 2024
- Canon Kabushiki Kaisha
- SO AIZAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS COMPRISING THE SAME
- Publication number 20240217236
- Publication date Jul 4, 2024
- Canon Kabushiki Kaisha
- YASUHIKO OSAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20240217233
- Publication date Jul 4, 2024
- Canon Kabushiki Kaisha
- TATSUROU MORI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION DEVICE
- Publication number 20240208212
- Publication date Jun 27, 2024
- Canon Kabushiki Kaisha
- YUZURU ISHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD
- Publication number 20240157705
- Publication date May 16, 2024
- Canon Kabushiki Kaisha
- SHIN ISHIMATSU
- 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 EJECTION HEAD AND LIQUID EJECTION APPARATUS
- Publication number 20230039160
- Publication date Feb 9, 2023
- Canon Kabushiki Kaisha
- Koichi Ishida
- 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 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 APPARATUS, AND PRINTING APPAR...
- Publication number 20200338889
- Publication date Oct 29, 2020
- Canon Kabushiki Kaisha
- Koichi Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC DEVICE
- Publication number 20200261063
- Publication date Aug 20, 2020
- Hitachi, Ltd
- Koichi ISHIDA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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 EJECTION HEAD AND RECORDING APPARATUS
- Publication number 20190308412
- Publication date Oct 10, 2019
- Canon Kabushiki Kaisha
- Masakazu Kobayashi
- 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

Koichi Ishida

Person

Patents Grantslast 30 patents

Liquid ejection head and liquid ejection apparatus

Liquid discharge head and liquid discharge method

Liquid discharge head

Liquid discharge head and liquid discharge method

Liquid discharge head and liquid discharge method

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

Liquid discharge head

Liquid discharge head and liquid discharge method

Liquid ejection head and recording apparatus

Liquid ejection head and recording apparatus

Liquid discharge head and liquid discharge method

Print element substrate and liquid ejection head

Liquid discharging head and liquid discharging device

Print head substrate and method of manufacturing the same, and semi...

Printing element substrate and liquid ejection head

Liquid ejection head and liquid ejection apparatus

Liquid discharge head and liquid discharge method

Recording element board and liquid discharge head

Recording element substrate and liquid ejection head

Liquid discharge head and liquid discharge method

Liquid discharge head

Recording apparatus, recording method, and liquid ejection head for...

Liquid discharging head and liquid discharging device

Liquid ejection module and liquid ejection head

Liquid ejection head substrate and liquid ejection head

Liquid ejection apparatus and liquid ejection method

Liquid discharge head and liquid discharge apparatus

Liquid ejection module and liquid ejection head

Liquid ejection head substrate and liquid ejection head

Liquid ejecting apparatus

Patents Applicationslast 30 patents

LIQUID EJECTION APPARATUS

INK JET RECORDING METHOD

LIQUID EJECTION HEAD, AND MANUFACTURING METHOD FOR LIQUID EJECTION...

LIQUID EJECTION HEAD AND METHOD FOR EJECTING LIQUID

INK JET PRINTING METHOD

INK JET PRINTING METHOD

INK JET RECORDING METHOD, INK JET RECORDING DEVICE AND AQUEOUS INK

INK JET PRINTING METHOD

INK-JET RECORDING APPARATUS AND INK-JET RECORDING METHOD

INK JET RECORDING METHOD, INK JET RECORDING DEVICE AND AQUEOUS INK

INK-JET RECORDING METHOD AND INK FOR USE IN INK-JET RECORDING

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID EJECTION HEAD

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS COMPRISING THE SAME

LIQUID EJECTION HEAD

LIQUID EJECTION DEVICE

LIQUID EJECTION HEAD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

LIQUID DISCHARGE HEAD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND PRINTING APPAR...

LIQUID DISCHARGE HEAD

ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC DEVICE

LIQUID EJECTION HEAD AND RECORDING APPARATUS

LIQUID EJECTION HEAD AND RECORDING APPARATUS

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

RECORDING ELEMENT BOARD AND LIQUID DISCHARGE HEAD