Atsushi Nagata

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 12,140,896
- Issue date Nov 12, 2024
- Ricoh Company, Ltd.
- Hiroto Okochi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Consumable supply method, consumable container, image forming appar...
- Patent number 11,709,442
- Issue date Jul 25, 2023
- Ricoh Company, Ltd.
- Toshio Koike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,275,329
- Issue date Mar 15, 2022
- Ricoh Company, Ltd.
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cam drive device and image forming apparatus incorporating same
- Patent number 10,401,764
- Issue date Sep 3, 2019
- Ricoh Company, Ltd.
- Haruki Nagata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Image forming apparatus
- Patent number 10,295,948
- Issue date May 21, 2019
- Ricoh Company, Ltd.
- Keigo Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,281,848
- Issue date May 7, 2019
- Ricoh Company, Ltd.
- Yuuji Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,261,450
- Issue date Apr 16, 2019
- Ricoh Company, Ltd.
- Ryo Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method for controlling a...
- Patent number 10,185,255
- Issue date Jan 22, 2019
- Ricoh Company, Ltd.
- Naoto Kochi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,073,386
- Issue date Sep 11, 2018
- Ricoh Company, Ltd.
- Naomi Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,067,454
- Issue date Sep 4, 2018
- Ricoh Company, Ltd.
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus incorporating same
- Patent number 9,846,396
- Issue date Dec 19, 2017
- Ricoh Company, Ltd.
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method of separating recording medium
- Patent number 9,599,937
- Issue date Mar 21, 2017
- Ricoh Company, Ltd.
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,519,245
- Issue date Dec 13, 2016
- Ricoh Company, Ltd.
- Haruki Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,395,659
- Issue date Jul 19, 2016
- Ricoh Company, Ltd.
- Shinya Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,256,167
- Issue date Feb 9, 2016
- Ricoh Company, Limited
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,046,853
- Issue date Jun 2, 2015
- Ricoh Company, Ltd.
- Yuuji Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning system control method, fixing device, and image forming ap...
- Patent number 8,886,097
- Issue date Nov 11, 2014
- Ricoh Company, Ltd.
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning system control method, fixing device, and image forming ap...
- Patent number 8,837,999
- Issue date Sep 16, 2014
- Ricoh Company, Ltd.
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,666,270
- Issue date Mar 4, 2014
- Ricoh Company, Ltd.
- Keisuke Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer and fixing device using radiant heating and image forming...
- Patent number 8,571,452
- Issue date Oct 29, 2013
- Ricoh Company, Ltd.
- Takashi Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with adjustable recording medium heating
- Patent number 8,509,675
- Issue date Aug 13, 2013
- Ricoh Company, Ltd.
- Takashi Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer fixing device and image forming apparatus incorporating same
- Patent number 8,483,601
- Issue date Jul 9, 2013
- Ricoh Company, Ltd.
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer-fixing device and image forming apparatus incorporating same
- Patent number 8,422,925
- Issue date Apr 16, 2013
- Ricoh Company, Ltd.
- Takashi Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Medium management method and storage device
- Patent number 7,995,427
- Issue date Aug 9, 2011
- Sony Corporation
- Atsushi Nagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Transfer fixing member, transfer fixing device and image forming ap...
- Patent number 7,970,325
- Issue date Jun 28, 2011
- Ricoh Company, Ltd.
- Kazumi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, fixing device, and image forming apparatus
- Patent number 7,869,752
- Issue date Jan 11, 2011
- Ricoh Company Limited
- Shin Kayahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transfer fixation apparatus and image formation apparatus
- Patent number 7,856,201
- Issue date Dec 21, 2010
- Ricoh Company, Ltd.
- Hiromitsu Takagaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Remote control apparatus for recording/playback equipment
- Patent number 5,646,603
- Issue date Jul 8, 1997
- Sony Corporation
- Atsushi Nagata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230375964
- Publication date Nov 23, 2023
- RICOH COMPANY, LTD.
- Hiroto Okochi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONSUMABLE SUPPLY METHOD, CONSUMABLE CONTAINER, IMAGE FORMING APPAR...
- Publication number 20220326637
- Publication date Oct 13, 2022
- Toshio KOIKE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210333728
- Publication date Oct 28, 2021
- RICOH COMPANY, LTD.
- Atsushi NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20200379395
- Publication date Dec 3, 2020
- Takeshi FUKAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190025735
- Publication date Jan 24, 2019
- RICOH COMPANY, LTD.
- Ryo HASEGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CAM DRIVE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20180164720
- Publication date Jun 14, 2018
- RICOH COMPANY, LTD.
- Haruki Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170299994
- Publication date Oct 19, 2017
- Atsushi NAGATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170300000
- Publication date Oct 19, 2017
- Keigo NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170299987
- Publication date Oct 19, 2017
- Naomi SUGIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20170235257
- Publication date Aug 17, 2017
- Naoto KOCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20170235258
- Publication date Aug 17, 2017
- Yuuji WADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20170108804
- Publication date Apr 20, 2017
- RICOH COMPANY, LTD.
- Atsushi NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF SEPARATING RECORDING MEDIUM
- Publication number 20160154345
- Publication date Jun 2, 2016
- Atsushi NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150346651
- Publication date Dec 3, 2015
- RICOH COMPANY, LTD.
- Haruki NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150037054
- Publication date Feb 5, 2015
- RICOH COMPANY, LIMITED
- Atsushi NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140328604
- Publication date Nov 6, 2014
- Shinya TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140270819
- Publication date Sep 18, 2014
- Yuuji WADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING SYSTEM CONTROL METHOD, FIXING DEVICE, AND IMAGE FORMING AP...
- Publication number 20130045031
- Publication date Feb 21, 2013
- RICOH COMPANY, LTD.
- Atsushi NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110311249
- Publication date Dec 22, 2011
- Keisuke Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer-fixing device and image forming apparatus incorporating same
- Publication number 20100239292
- Publication date Sep 23, 2010
- Ricoh Company, Ltd.
- Takashi Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer fixing device and image forming apparatus incorporating same
- Publication number 20100232844
- Publication date Sep 16, 2010
- Ricoh Company, Ltd.
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100014903
- Publication date Jan 21, 2010
- Takashi SETO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer and fixing device and image forming apparatus
- Publication number 20100014897
- Publication date Jan 21, 2010
- Takashi Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Medium management method and storage device
- Publication number 20090257326
- Publication date Oct 15, 2009
- SONY CORPORATION
- Atsushi Nagata
- G11 - INFORMATION STORAGE
Information Patent Application
Image transfer fixation apparatus and image formation apparatus
- Publication number 20090116880
- Publication date May 7, 2009
- Ricoh Company Ltd.
- Hiromitsu Takagaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER FIXING MEMBER, TRANSFER FIXING DEVICE AND IMAGE FORMING AP...
- Publication number 20090016786
- Publication date Jan 15, 2009
- Kazumi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20090003898
- Publication date Jan 1, 2009
- Shin Kayahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Atsushi Nagata

Person

Patents Grantslast 30 patents

Image forming apparatus

Consumable supply method, consumable container, image forming appar...

Image forming apparatus

Cam drive device and image forming apparatus incorporating same

Image forming apparatus

Image forming apparatus and image forming method

Image forming apparatus

Image forming apparatus and image forming method for controlling a...

Image forming apparatus

Image forming apparatus

Transfer device and image forming apparatus incorporating same

Image forming apparatus and method of separating recording medium

Image forming apparatus

Image forming apparatus

Image forming apparatus

Image forming apparatus

Cleaning system control method, fixing device, and image forming ap...

Cleaning system control method, fixing device, and image forming ap...

Image forming apparatus

Transfer and fixing device using radiant heating and image forming...

Image forming apparatus with adjustable recording medium heating

Transfer fixing device and image forming apparatus incorporating same

Transfer-fixing device and image forming apparatus incorporating same

Medium management method and storage device

Transfer fixing member, transfer fixing device and image forming ap...

Cleaning device, fixing device, and image forming apparatus

Image transfer fixation apparatus and image formation apparatus

Remote control apparatus for recording/playback equipment

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

CONSUMABLE SUPPLY METHOD, CONSUMABLE CONTAINER, IMAGE FORMING APPAR...

IMAGE FORMING APPARATUS

SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

CAM DRIVE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS AND METHOD OF SEPARATING RECORDING MEDIUM

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CLEANING SYSTEM CONTROL METHOD, FIXING DEVICE, AND IMAGE FORMING AP...

IMAGE FORMING APPARATUS

Transfer-fixing device and image forming apparatus incorporating same

Transfer fixing device and image forming apparatus incorporating same

IMAGE FORMING APPARATUS

Transfer and fixing device and image forming apparatus

Medium management method and storage device

Image transfer fixation apparatus and image formation apparatus

TRANSFER FIXING MEMBER, TRANSFER FIXING DEVICE AND IMAGE FORMING AP...

CLEANING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS