Tatsuya Nakagawa

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus that includes an eraser drive circuit
- Patent number 12,292,710
- Issue date May 6, 2025
- Kyocera Document Solutions Inc.
- Tatsuya Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,133,225
- Issue date Nov 20, 2018
- Kyocera Document Solutions Inc.
- Tatsuya Nakagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power supply unit for applying a voltage to a developer carrier, im...
- Patent number 9,471,002
- Issue date Oct 18, 2016
- Kyocera Document Solutions Inc.
- Masanori Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,285,702
- Issue date Mar 15, 2016
- Kyocera Document Solutions Inc.
- Tatsuya Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image forming apparatus, and method for controll...
- Patent number 8,953,963
- Issue date Feb 10, 2015
- Kyocera Document Solutions Inc.
- Tatsuya Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image forming apparatus, and method for changing...
- Patent number 8,929,756
- Issue date Jan 6, 2015
- Kyocera Document Solutions Inc.
- Tatsuya Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240337981
- Publication date Oct 10, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tatsuya Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180017918
- Publication date Jan 18, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tatsuya NAKAGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SUPPLY UNIT, IMAGE FORMING APPARATUS, AND METHOD FOR APPLYING...
- Publication number 20160154367
- Publication date Jun 2, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masanori OKADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20150338762
- Publication date Nov 26, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tatsuya Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR CHANGING...
- Publication number 20130287415
- Publication date Oct 31, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tatsuya Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR CONTROLL...
- Publication number 20130183053
- Publication date Jul 18, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tatsuya NAKAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tatsuya Nakagawa

Person

Patents Grantslast 30 patents

Image forming apparatus that includes an eraser drive circuit

Image forming apparatus

Power supply unit for applying a voltage to a developer carrier, im...

Image forming apparatus and image forming method

Developing device, image forming apparatus, and method for controll...

Developing device, image forming apparatus, and method for changing...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

POWER SUPPLY UNIT, IMAGE FORMING APPARATUS, AND METHOD FOR APPLYING...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR CHANGING...

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR CONTROLL...