Kazunari Fujii

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording element substrate, liquid ejection head and recording app...
- Patent number 11,845,274
- Issue date Dec 19, 2023
- Canon Kabushiki Kaisha
- Toshio Negishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical sensor, scanner unit, and image forming apparatus
- Patent number 11,269,177
- Issue date Mar 8, 2022
- Canon Kabushiki Kaisha
- Shunsuke Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recording element substrate, liquid ejection head and recording app...
- Patent number 11,247,461
- Issue date Feb 15, 2022
- Canon Kabushiki Kaisha
- Toshio Negishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Semiconductor apparatus, liquid discharge head substrate, liquid di...
- Patent number 10,894,403
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Semiconductor apparatus, liquid discharge head substrate, liquid di...
- Patent number 10,566,069
- Issue date Feb 18, 2020
- Canon Kabushiki Kaisha
- Kazunari Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, liquid discharge head, and liquid discharge a...
- Patent number 10,538,082
- Issue date Jan 21, 2020
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head substrate, liquid discharge head and liquid d...
- Patent number 10,538,086
- Issue date Jan 21, 2020
- Canon Kabushiki Kaisha
- Yasuo Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical sensor, scanner unit, and image forming apparatus
- Patent number 10,481,392
- Issue date Nov 19, 2019
- Canon Kabushiki Kaisha
- Shunsuke Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultrasonic detection device and ultrasonic diagnostic device
- Patent number 10,464,102
- Issue date Nov 5, 2019
- Canon Kabushiki Kaisha
- Takahiro Akiyama
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Recording element substrate, liquid discharge head, and recording a...
- Patent number 10,201,969
- Issue date Feb 12, 2019
- Canon Kabushiki Kaisha
- Toshio Negishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording element substrate, liquid discharge head, and recording a...
- Patent number 10,189,249
- Issue date Jan 29, 2019
- Canon Kabushiki Kaisha
- Suguru Taniguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Semiconductor device, liquid-discharge head substrate, liquid-disch...
- Patent number 10,147,720
- Issue date Dec 4, 2018
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Semiconductor device and liquid discharge head substrate
- Patent number 10,040,283
- Issue date Aug 7, 2018
- Canon Kabushiki Kaisha
- Kohei Matsumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and liquid discharge head substrate
- Patent number 10,005,278
- Issue date Jun 26, 2018
- Canon Kabushiki Kaisha
- Kohei Matsumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and recording device
- Patent number 9,895,879
- Issue date Feb 20, 2018
- Canon Kabushiki Kaisha
- Kazunari Fujii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device, liquid discharge head, liquid discharge cartr...
- Patent number 9,694,575
- Issue date Jul 4, 2017
- Canon Kabushiki Kaisha
- Kazunari Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid discharge substrate, liquid discharge head, and printing app...
- Patent number 9,555,629
- Issue date Jan 31, 2017
- Canon Kabushiki Kaisha
- Masanori Shibata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Substrate for liquid ejection head, liquid ejection head, and appar...
- Patent number 9,522,529
- Issue date Dec 20, 2016
- Canon Kabushiki Kaisha
- Takaaki Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Semiconductor device, liquid discharge head, liquid discharge cartr...
- Patent number 9,505,211
- Issue date Nov 29, 2016
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge substrate, liquid discharge head, and recording de...
- Patent number 9,463,618
- Issue date Oct 11, 2016
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head substrate, liquid discharge head, and printin...
- Patent number 9,415,584
- Issue date Aug 16, 2016
- Canon Kabushiki Kaisha
- Masanori Shibata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging substrate, printhead, and printing apparatus
- Patent number 9,340,022
- Issue date May 17, 2016
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ultrasonic detection device and ultrasonic diagnostic device
- Patent number 9,314,820
- Issue date Apr 19, 2016
- Canon Kabushiki Kaisha
- Takahiro Akiyama
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Semiconductor device, liquid discharge head, liquid discharge cartr...
- Patent number 9,302,478
- Issue date Apr 5, 2016
- Canon Kabushiki Kaisha
- Tatsuya Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead substrate, printhead, and printing apparatus
- Patent number 9,278,518
- Issue date Mar 8, 2016
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing element substrate, printhead, and printing apparatus
- Patent number 9,227,401
- Issue date Jan 5, 2016
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Discharge element substrate, recording head, and recording apparatus
- Patent number 9,205,649
- Issue date Dec 8, 2015
- Canon Kabushiki Kaisha
- Wataru Endo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging substrate, liquid discharging head, and recordin...
- Patent number 9,205,646
- Issue date Dec 8, 2015
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Semiconductor device, liquid discharge head, liquid discharge head...
- Patent number 9,085,135
- Issue date Jul 21, 2015
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Capacitive electromechanical transducer apparatus and method for ad...
- Patent number 8,869,622
- Issue date Oct 28, 2014
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RECORDING ELEMENT SUBSTRATE, LIQUID EJECTION HEAD AND RECORDING APP...
- Publication number 20220126576
- Publication date Apr 28, 2022
- Canon Kabushiki Kaisha
- Toshio Negishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING ELEMENT SUBSTRATE, LIQUID EJECTION HEAD AND RECORDING APP...
- Publication number 20200207089
- Publication date Jul 2, 2020
- Canon Kabushiki Kaisha
- Toshio Negishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SENSOR, SCANNER UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20200049980
- Publication date Feb 13, 2020
- Canon Kabushiki Kaisha
- Shunsuke Tanaka
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE A...
- Publication number 20180361737
- Publication date Dec 20, 2018
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR APPARATUS, LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DI...
- Publication number 20180281390
- Publication date Oct 4, 2018
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING ELEMENT SUBSTRATE, LIQUID DISCHARGE HEAD, AND RECORDING A...
- Publication number 20180236761
- Publication date Aug 23, 2018
- Canon Kabushiki Kaisha
- Suguru Taniguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RECORDING ELEMENT SUBSTRATE, LIQUID DISCHARGE HEAD, AND RECORDING A...
- Publication number 20180236762
- Publication date Aug 23, 2018
- Canon Kabushiki Kaisha
- Toshio Negishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE, LIQUID-DISCHARGE HEAD SUBSTRATE, LIQUID-DISCH...
- Publication number 20180061826
- Publication date Mar 1, 2018
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR APPARATUS, LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DI...
- Publication number 20180061506
- Publication date Mar 1, 2018
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SENSOR, SCANNER UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20180024353
- Publication date Jan 25, 2018
- Canon Kabushiki Kaisha
- Shunsuke Tanaka
- G02 - OPTICS
Information Patent Application
LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DISCHARGE HEAD AND LIQUID D...
- Publication number 20170368821
- Publication date Dec 28, 2017
- Canon Kabushiki Kaisha
- Yasuo Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE AND LIQUID DISCHARGE HEAD SUBSTRATE
- Publication number 20170291415
- Publication date Oct 12, 2017
- Canon Kabushiki Kaisha
- Kohei Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE AND RECORDING DEVICE
- Publication number 20170173943
- Publication date Jun 22, 2017
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTR...
- Publication number 20160355008
- Publication date Dec 8, 2016
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SUBSTRATE FOR LIQUID EJECTION HEAD, LIQUID EJECTION HEAD, AND APPAR...
- Publication number 20160288494
- Publication date Oct 6, 2016
- Canon Kabushiki Kaisha
- Takaaki Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS
- Publication number 20160121608
- Publication date May 5, 2016
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ULTRASONIC DETECTION DEVICE AND ULTRASONIC DIAGNOSTIC DEVICE
- Publication number 20160077058
- Publication date Mar 17, 2016
- Canon Kabushiki Kaisha
- Takahiro Akiyama
- G01 - MEASURING TESTING
Information Patent Application
LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DISCHARGE HEAD, AND PRINTIN...
- Publication number 20160039200
- Publication date Feb 11, 2016
- Canon Kabushiki Kaisha
- Masanori Shibata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DISCHARGE ELEMENT SUBSTRATE, RECORDING HEAD, AND RECORDING APPARATUS
- Publication number 20150328888
- Publication date Nov 19, 2015
- Canon Kabushiki Kaisha
- Wataru Endo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING SUBSTRATE, LIQUID DISCHARGING HEAD, AND RECORDIN...
- Publication number 20150321471
- Publication date Nov 12, 2015
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE SUBSTRATE, LIQUID DISCHARGE HEAD, AND PRINTING APP...
- Publication number 20150314597
- Publication date Nov 5, 2015
- Canon Kabushiki Kaisha
- Masanori Shibata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTR...
- Publication number 20150283807
- Publication date Oct 8, 2015
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LIQUID DISCHARGE SUBSTRATE, LIQUID DISCHARGE HEAD, AND RECORDING DE...
- Publication number 20150273824
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS
- Publication number 20150138279
- Publication date May 21, 2015
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING ELEMENT SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS
- Publication number 20140375711
- Publication date Dec 25, 2014
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTR...
- Publication number 20140139590
- Publication date May 22, 2014
- Canon Kabushiki Kaisha
- Tatsuya Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HEAD...
- Publication number 20140132655
- Publication date May 15, 2014
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTR...
- Publication number 20140002549
- Publication date Jan 2, 2014
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID DISCHARGE HEAD SEMICONDUCTOR DEVICE, FLUID DISCHARGE HEAD, AN...
- Publication number 20130141483
- Publication date Jun 6, 2013
- Canon Kabushiki Kaisha
- Kazunari Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ULTRASONIC DETECTION DEVICE AND ULTRASONIC DIAGNOSTIC DEVICE
- Publication number 20120163124
- Publication date Jun 28, 2012
- Canon Kabushiki Kaisha
- Takahiro Akiyama
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Kazunari Fujii

Person

Patents Grantslast 30 patents

Recording element substrate, liquid ejection head and recording app...

Optical sensor, scanner unit, and image forming apparatus

Recording element substrate, liquid ejection head and recording app...

Semiconductor apparatus, liquid discharge head substrate, liquid di...

Semiconductor apparatus, liquid discharge head substrate, liquid di...

Semiconductor device, liquid discharge head, and liquid discharge a...

Liquid discharge head substrate, liquid discharge head and liquid d...

Optical sensor, scanner unit, and image forming apparatus

Ultrasonic detection device and ultrasonic diagnostic device

Recording element substrate, liquid discharge head, and recording a...

Recording element substrate, liquid discharge head, and recording a...

Semiconductor device, liquid-discharge head substrate, liquid-disch...

Semiconductor device and liquid discharge head substrate

Semiconductor device and liquid discharge head substrate

Semiconductor device and recording device

Semiconductor device, liquid discharge head, liquid discharge cartr...

Liquid discharge substrate, liquid discharge head, and printing app...

Substrate for liquid ejection head, liquid ejection head, and appar...

Semiconductor device, liquid discharge head, liquid discharge cartr...

Liquid discharge substrate, liquid discharge head, and recording de...

Liquid discharge head substrate, liquid discharge head, and printin...

Liquid discharging substrate, printhead, and printing apparatus

Ultrasonic detection device and ultrasonic diagnostic device

Semiconductor device, liquid discharge head, liquid discharge cartr...

Printhead substrate, printhead, and printing apparatus

Printing element substrate, printhead, and printing apparatus

Discharge element substrate, recording head, and recording apparatus

Liquid discharging substrate, liquid discharging head, and recordin...

Semiconductor device, liquid discharge head, liquid discharge head...

Capacitive electromechanical transducer apparatus and method for ad...

Patents Applicationslast 30 patents

RECORDING ELEMENT SUBSTRATE, LIQUID EJECTION HEAD AND RECORDING APP...

RECORDING ELEMENT SUBSTRATE, LIQUID EJECTION HEAD AND RECORDING APP...

OPTICAL SENSOR, SCANNER UNIT, AND IMAGE FORMING APPARATUS

SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE A...

SEMICONDUCTOR APPARATUS, LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DI...

RECORDING ELEMENT SUBSTRATE, LIQUID DISCHARGE HEAD, AND RECORDING A...

RECORDING ELEMENT SUBSTRATE, LIQUID DISCHARGE HEAD, AND RECORDING A...

SEMICONDUCTOR DEVICE, LIQUID-DISCHARGE HEAD SUBSTRATE, LIQUID-DISCH...

SEMICONDUCTOR APPARATUS, LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DI...

OPTICAL SENSOR, SCANNER UNIT, AND IMAGE FORMING APPARATUS

LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DISCHARGE HEAD AND LIQUID D...

SEMICONDUCTOR DEVICE AND LIQUID DISCHARGE HEAD SUBSTRATE

SEMICONDUCTOR DEVICE AND RECORDING DEVICE

SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTR...

SUBSTRATE FOR LIQUID EJECTION HEAD, LIQUID EJECTION HEAD, AND APPAR...

LIQUID DISCHARGING SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS

ULTRASONIC DETECTION DEVICE AND ULTRASONIC DIAGNOSTIC DEVICE

LIQUID DISCHARGE HEAD SUBSTRATE, LIQUID DISCHARGE HEAD, AND PRINTIN...

DISCHARGE ELEMENT SUBSTRATE, RECORDING HEAD, AND RECORDING APPARATUS

LIQUID DISCHARGING SUBSTRATE, LIQUID DISCHARGING HEAD, AND RECORDIN...

LIQUID DISCHARGE SUBSTRATE, LIQUID DISCHARGE HEAD, AND PRINTING APP...

SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTR...

LIQUID DISCHARGE SUBSTRATE, LIQUID DISCHARGE HEAD, AND RECORDING DE...

PRINTHEAD SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS

PRINTING ELEMENT SUBSTRATE, PRINTHEAD, AND PRINTING APPARATUS

SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTR...

SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE HEAD...

SEMICONDUCTOR DEVICE, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE CARTR...

FLUID DISCHARGE HEAD SEMICONDUCTOR DEVICE, FLUID DISCHARGE HEAD, AN...

ULTRASONIC DETECTION DEVICE AND ULTRASONIC DIAGNOSTIC DEVICE