Hayato FUJITA

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus for supplying power to a first controller b...
- Patent number 11,863,721
- Issue date Jan 2, 2024
- Ricoh Company, Ltd.
- Hayato Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery cell, cell stack, and redox flow battery
- Patent number 11,811,105
- Issue date Nov 7, 2023
- Sumitomo Electric Industries, Ltd.
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell, cell stack, and redox flow battery
- Patent number 11,769,886
- Issue date Sep 26, 2023
- Sumitomo Electric Industries, Ltd.
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar plate, cell frame, cell stack and redox flow battery
- Patent number 11,631,867
- Issue date Apr 18, 2023
- Sumitomo Electric Industries, Ltd.
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cell stack and redox flow battery
- Patent number 11,527,770
- Issue date Dec 13, 2022
- Sumitomo Electric Industries, Ltd.
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Redox flow battery
- Patent number 10,818,939
- Issue date Oct 27, 2020
- Sumitomo Electric Industries, Ltd
- Kosuke Shiraki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cell frame and redox flow battery
- Patent number 10,790,530
- Issue date Sep 29, 2020
- Sumitomo Electric Industries, Ltd
- Takashi Kanno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Redox flow battery
- Patent number 10,749,202
- Issue date Aug 18, 2020
- Sumitomo Electric Industries, Ltd
- Kousuke Shiraki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water content measuring device, measuring method, and image forming...
- Patent number 10,746,583
- Issue date Aug 18, 2020
- Ricoh Company, Ltd.
- Yohei Kushida
- G01 - MEASURING TESTING
Information Patent Grant
Bipolar plate, cell frame, cell stack and redox-flow battery
- Patent number 10,593,964
- Issue date Mar 17, 2020
- Sumitomo Electric Industries, Ltd
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thickness detector and image forming apparatus
- Patent number 10,571,841
- Issue date Feb 25, 2020
- Ricoh Company, Ltd.
- Hayato Fujita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Battery cell and redox flow battery
- Patent number 10,566,644
- Issue date Feb 18, 2020
- Sumitomo Electric Industries, Ltd.
- Hideyuki Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Remaining powder amount detection device, image forming device, and...
- Patent number 10,488,787
- Issue date Nov 26, 2019
- Ricoh Company, Ltd.
- Hiroshi Okamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source control device and image forming apparatus
- Patent number 10,462,862
- Issue date Oct 29, 2019
- Ricoh Company, Ltd.
- Hayato Fujita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image processing device implements image processing method to perfo...
- Patent number 10,440,227
- Issue date Oct 8, 2019
- Ricoh Company, Ltd.
- Shigeru Uekusa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,324,397
- Issue date Jun 18, 2019
- Ricoh Company, Ltd.
- Muneaki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,298,807
- Issue date May 21, 2019
- Ricoh Company, Limited
- Muneaki Iwata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device, drive control device, light source control...
- Patent number 10,270,940
- Issue date Apr 23, 2019
- Ricoh Company, Ltd.
- Hayato Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery cell and redox flow battery
- Patent number 10,230,123
- Issue date Mar 12, 2019
- Sumitomo Electric Industries, Ltd
- Takashi Kanno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frame body, cell frame, cell stack, and redox flow battery
- Patent number 10,224,563
- Issue date Mar 5, 2019
- Sumitomo Electric Industries, Ltd
- Hayato Fujita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Bipolar plate, redox flow battery, and method for producing bipolar...
- Patent number 10,218,007
- Issue date Feb 26, 2019
- Sumitomo Electric Industries, Ltd
- Kei Hanafusa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cell frame for redox flow battery, cell stack for redox flow batter...
- Patent number 10,211,467
- Issue date Feb 19, 2019
- Sumitomo Electric Industries, Ltd
- Takefumi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Redox flow battery frame body, redox flow battery, and cell stack
- Patent number 10,193,178
- Issue date Jan 29, 2019
- Sumitomo Electric Inductries, Ltd.
- Masahiro Kuwabara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor connection detecting device, motor connection detecting metho...
- Patent number 10,185,274
- Issue date Jan 22, 2019
- Ricoh Company Ltd.
- Hiroshi Okamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cell frame for redox flow battery, cell stack for redox flow batter...
- Patent number 10,158,127
- Issue date Dec 18, 2018
- Sumitomo Electric Industries, Ltd
- Takefumi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus and method for driving light source
- Patent number 10,133,971
- Issue date Nov 20, 2018
- Ricoh Company, Ltd.
- Hayato Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 10,070,006
- Issue date Sep 4, 2018
- Ricoh Company, Ltd.
- Hayato Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,012,925
- Issue date Jul 3, 2018
- Ricoh Company, Ltd.
- Tatsuya Miyadera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source drive control device, image forming apparatus, light s...
- Patent number 9,961,227
- Issue date May 1, 2018
- Ricoh Company, Ltd.
- Atsufumi Omori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,760,813
- Issue date Sep 12, 2017
- Ricoh Company, Ltd.
- Muneaki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TANK, TANK STRUCTURE, AND REDOX FLOW BATTERY SYSTEM
- Publication number 20250030017
- Publication date Jan 23, 2025
- Sumitomo Electric Industries, Ltd.
- Hayato FUJITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDOX FLOW BATTERY SYSTEM
- Publication number 20240291006
- Publication date Aug 29, 2024
- Sumitomo Electric Industries, Ltd.
- Hirokazu KAKU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL FABRICATION APPARATUS
- Publication number 20220363008
- Publication date Nov 17, 2022
- RICOH COMPANY, LTD.
- Shota HAYAKAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CONTROL DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING...
- Publication number 20220232140
- Publication date Jul 21, 2022
- RICOH COMPANY, LTD.
- Hayato Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BATTERY CELL, CELL STACK, AND REDOX FLOW BATTERY
- Publication number 20220109166
- Publication date Apr 7, 2022
- Sumitomo Electric Industries, Ltd.
- Hayato FUJITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, CELL STACK, AND REDOX FLOW BATTERY
- Publication number 20220093942
- Publication date Mar 24, 2022
- Sumitomo Electric Industries, Ltd.
- Hayato FUJITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELL STACK AND REDOX FLOW BATTERY
- Publication number 20200403262
- Publication date Dec 24, 2020
- Sumitomo Electric Industries, Ltd.
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELL FRAME AND REDOX FLOW BATTERY
- Publication number 20200259198
- Publication date Aug 13, 2020
- Sumitomo Electric Industries, Ltd.
- Takashi KANNO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CELL FRAME AND REDOX FLOW BATTERY
- Publication number 20200112044
- Publication date Apr 9, 2020
- Sumitomo Electric Industries, Ltd.
- Takashi KANNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR PLATE, CELL FRAME, CELL STACK AND REDOX FLOW BATTERY
- Publication number 20190379062
- Publication date Dec 12, 2019
- Sumitomo Electric Industries, Ltd.
- Hayato FUJITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY
- Publication number 20190348692
- Publication date Nov 14, 2019
- Sumitomo Electric Industries, Ltd.
- Hayato FUJITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELL FRAME AND REDOX FLOW BATTERY
- Publication number 20190157699
- Publication date May 23, 2019
- Sumitomo Electric Industries, Ltd.
- Takashi KANNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDOX FLOW BATTERY
- Publication number 20190067711
- Publication date Feb 28, 2019
- Sumitomo Electric Industries, Ltd.
- Kosuke Shiraki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDOX FLOW BATTERY
- Publication number 20190067726
- Publication date Feb 28, 2019
- Sumitomo Electric Industries, Ltd.
- Kousuke Shiraki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDOX FLOW BATTERY, ELECTRODE FOR REDOX FLOW BATTERY, AND ELECTRODE...
- Publication number 20190027770
- Publication date Jan 24, 2019
- Sumitomo Electric Industries, Ltd.
- Kosuke Shiraki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE CONTROL DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20180359829
- Publication date Dec 13, 2018
- Hayato FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REMAINING POWDER AMOUNT DETECTION DEVICE, IMAGE FORMING DEVICE, AND...
- Publication number 20180348664
- Publication date Dec 6, 2018
- Hiroshi Okamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WATER CONTENT MEASURING DEVICE, MEASURING METHOD, AND IMAGE FORMING...
- Publication number 20180321074
- Publication date Nov 8, 2018
- Yohei KUSHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BIPOLAR PLATE, CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY
- Publication number 20180277858
- Publication date Sep 27, 2018
- Sumitomo Electric Industries, Ltd.
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FRAME BODY, CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY
- Publication number 20180248215
- Publication date Aug 30, 2018
- Sumitomo Electric Industries, Ltd.
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THICKNESS DETECTOR AND IMAGE FORMING APPARATUS
- Publication number 20180239285
- Publication date Aug 23, 2018
- RICOH COMPANY, LTD.
- Hayato Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BIPOLAR PLATE, CELL FRAME, CELL STACK AND REDOX-FLOW BATTERY
- Publication number 20180190999
- Publication date Jul 5, 2018
- Sumitomo Electric Industries, Ltd.
- Hayato Fujita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180176414
- Publication date Jun 21, 2018
- Muneaki IWATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
REDOX FLOW BATTERY FRAME BODY, REDOX FLOW BATTERY, AND CELL STACK
- Publication number 20180108930
- Publication date Apr 19, 2018
- Sumitomo Electric Industries, Ltd.
- Masahiro Kuwabara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...
- Publication number 20180091697
- Publication date Mar 29, 2018
- RICOH COMPANY, LTD.
- Hayato FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20170343920
- Publication date Nov 30, 2017
- RICOH COMPANY, LTD.
- Tatsuya Miyadera
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...
- Publication number 20170339309
- Publication date Nov 23, 2017
- RICOH COMPANY, LTD.
- Shigeru UEKUSA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
- Publication number 20170339308
- Publication date Nov 23, 2017
- RICOH COMPANY, LTD.
- Hayato FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BATTERY CELL AND REDOX FLOW BATTERY
- Publication number 20170324108
- Publication date Nov 9, 2017
- Sumitomo Electric Industries, Ltd.
- Hideyuki Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR DRIVING LIGHT SOURCE
- Publication number 20170286814
- Publication date Oct 5, 2017
- Hayato Fujita
- G06 - COMPUTING CALCULATING COUNTING

Hayato FUJITA

Person

Patents Grantslast 30 patents

Image forming apparatus for supplying power to a first controller b...

Battery cell, cell stack, and redox flow battery

Battery cell, cell stack, and redox flow battery

Bipolar plate, cell frame, cell stack and redox flow battery

Cell stack and redox flow battery

Redox flow battery

Cell frame and redox flow battery

Redox flow battery

Water content measuring device, measuring method, and image forming...

Bipolar plate, cell frame, cell stack and redox-flow battery

Thickness detector and image forming apparatus

Battery cell and redox flow battery

Remaining powder amount detection device, image forming device, and...

Light source control device and image forming apparatus

Image processing device implements image processing method to perfo...

Image forming apparatus and image forming method

Image forming apparatus

Image processing device, drive control device, light source control...

Battery cell and redox flow battery

Frame body, cell frame, cell stack, and redox flow battery

Bipolar plate, redox flow battery, and method for producing bipolar...

Cell frame for redox flow battery, cell stack for redox flow batter...

Redox flow battery frame body, redox flow battery, and cell stack

Motor connection detecting device, motor connection detecting metho...

Cell frame for redox flow battery, cell stack for redox flow batter...

Image forming apparatus and method for driving light source

Image processing apparatus and image processing method

Image forming apparatus and image forming method

Light source drive control device, image forming apparatus, light s...

Image forming apparatus

Patents Applicationslast 30 patents

TANK, TANK STRUCTURE, AND REDOX FLOW BATTERY SYSTEM

REDOX FLOW BATTERY SYSTEM

THREE-DIMENSIONAL FABRICATION APPARATUS

CONTROL DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING...

BATTERY CELL, CELL STACK, AND REDOX FLOW BATTERY

BATTERY CELL, CELL STACK, AND REDOX FLOW BATTERY

CELL STACK AND REDOX FLOW BATTERY

CELL FRAME AND REDOX FLOW BATTERY

CELL FRAME AND REDOX FLOW BATTERY

BIPOLAR PLATE, CELL FRAME, CELL STACK AND REDOX FLOW BATTERY

CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY

CELL FRAME AND REDOX FLOW BATTERY

REDOX FLOW BATTERY

REDOX FLOW BATTERY

REDOX FLOW BATTERY, ELECTRODE FOR REDOX FLOW BATTERY, AND ELECTRODE...

LIGHT SOURCE CONTROL DEVICE AND IMAGE FORMING APPARATUS

REMAINING POWDER AMOUNT DETECTION DEVICE, IMAGE FORMING DEVICE, AND...

WATER CONTENT MEASURING DEVICE, MEASURING METHOD, AND IMAGE FORMING...

BIPOLAR PLATE, CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY

FRAME BODY, CELL FRAME, CELL STACK, AND REDOX FLOW BATTERY

THICKNESS DETECTOR AND IMAGE FORMING APPARATUS

BIPOLAR PLATE, CELL FRAME, CELL STACK AND REDOX-FLOW BATTERY

IMAGE FORMING APPARATUS

REDOX FLOW BATTERY FRAME BODY, REDOX FLOW BATTERY, AND CELL STACK

IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

BATTERY CELL AND REDOX FLOW BATTERY

IMAGE FORMING APPARATUS AND METHOD FOR DRIVING LIGHT SOURCE