Yuta Azeyanagi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Snap ring, rotator device, fixing device, and image forming apparatus
- Patent number 11,256,202
- Issue date Feb 22, 2022
- Ricoh Company, Ltd.
- Yohhei Watanabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cleaning device, and image forming apparatus and process unit incor...
- Patent number 10,018,941
- Issue date Jul 10, 2018
- Ricoh Company, Ltd.
- Daisuke Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner conveyance device and image forming apparatus
- Patent number 9,983,512
- Issue date May 29, 2018
- Ricoh Company, Ltd.
- Yusuke Ishizuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sealing member, toner conveying device, and image forming apparatus
- Patent number 9,500,996
- Issue date Nov 22, 2016
- Ricoh Company, Limited
- Yuta Azeyanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant supplying device, image forming apparatus, and process ca...
- Patent number 9,256,190
- Issue date Feb 9, 2016
- Ricoh Company, Limited
- Satoshi Hatori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lubricant supply device, process unit, image forming apparatus, and...
- Patent number 9,207,625
- Issue date Dec 8, 2015
- Ricoh Company, Ltd.
- Ryohta Gotoh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Detachable unit and image forming apparatus incorporating same
- Patent number 9,104,171
- Issue date Aug 11, 2015
- Ricoh Company, Ltd.
- Yuta Azeyanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant supplying device, image forming apparatus, and process ca...
- Patent number 9,081,347
- Issue date Jul 14, 2015
- Ricoh Company, Limited
- Akira Fujimori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant supplying device, image forming apparatus, and process ca...
- Patent number 9,068,693
- Issue date Jun 30, 2015
- Ricoh Company, Limited
- Satoshi Hatori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lubricant applicator, image forming apparatus, and process cartridge
- Patent number 9,052,669
- Issue date Jun 9, 2015
- Ricoh Company, Ltd.
- Daisuke Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image carrier, process cartridge, and image forming apparatus
- Patent number 9,008,546
- Issue date Apr 14, 2015
- Ricoh Company, Ltd.
- Nobuyuki Taguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant Supplying Device, Process Cartridge, and Image Forming Ap...
- Patent number 8,958,737
- Issue date Feb 17, 2015
- Ricoh Company, Limited
- Shinya Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, including a cleaning device to clean a charging ro...
- Patent number 8,934,808
- Issue date Jan 13, 2015
- Ricoh Company, Ltd.
- Ken Amemiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant supplying device, and image forming apparatus
- Patent number 8,855,507
- Issue date Oct 7, 2014
- Ricoh Company, Limited
- Hideyasu Seki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applying device, process cartridge, and image forming app...
- Patent number 8,676,107
- Issue date Mar 18, 2014
- Ricoh Company, Limited
- Michiya Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Waste toner container and image forming apparatus including same
- Patent number 8,655,205
- Issue date Feb 18, 2014
- Ricoh Company, Ltd.
- Shinya Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applicator, image forming apparatus, and method of mounti...
- Patent number 8,655,254
- Issue date Feb 18, 2014
- Ricoh Company, Limited
- Yuji Arai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Waste toner container and image forming apparatus incorporating same
- Patent number 8,620,203
- Issue date Dec 31, 2013
- Ricoh Company, Ltd.
- Shinya Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Waste-toner collecting device process cartridge and image forming a...
- Patent number 8,611,805
- Issue date Dec 17, 2013
- Ricoh Company, Limited
- Toshio Koike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process unit and image forming apparatus including same
- Patent number 8,577,257
- Issue date Nov 5, 2013
- Ricoh Company, Ltd.
- Yuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applicator, process unit including the lubricant applicat...
- Patent number 8,494,428
- Issue date Jul 23, 2013
- Ricoh Company, Ltd.
- Yuta Azeyanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, process cartridge, and image forming apparatus
- Patent number 8,396,408
- Issue date Mar 12, 2013
- Ricoh Company, Ltd.
- Ken Amemiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240337968
- Publication date Oct 10, 2024
- Michiharu SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SNAP RING, ROTATOR DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20210200124
- Publication date Jul 1, 2021
- RICOH COMPANY, LTD.
- Yohhei WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS UNIT INCOR...
- Publication number 20170269511
- Publication date Sep 21, 2017
- Daisuke TOMITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170261887
- Publication date Sep 14, 2017
- RICOH COMPANY, LTD.
- Yusuke ISHIZUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEALING MEMBER, TONER CONVEYING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20150331362
- Publication date Nov 19, 2015
- RICOH COMPANY, LIMITED
- Yuta AZEYANAGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CA...
- Publication number 20150268619
- Publication date Sep 24, 2015
- Satoshi HATORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLY DEVICE, PROCESS UNIT, IMAGE FORMING APPARATUS, AND...
- Publication number 20140270881
- Publication date Sep 18, 2014
- RICOH COMPANY, LTD.
- Ryohta GOTOH
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DETACHABLE UNIT AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140199091
- Publication date Jul 17, 2014
- Yuta AZEYANAGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE CARRIER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20140147170
- Publication date May 29, 2014
- RICOH COMPANY, LTD.
- Nobuyuki TAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT APPLICATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20140037303
- Publication date Feb 6, 2014
- Daisuke TOMITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLYING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20130251381
- Publication date Sep 26, 2013
- Hideyasu Seki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CA...
- Publication number 20130251380
- Publication date Sep 26, 2013
- Akira FUJIMORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CA...
- Publication number 20130243449
- Publication date Sep 19, 2013
- Satoshi Hatori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WASTE TONER CONTAINER AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20120237230
- Publication date Sep 20, 2012
- RICOH COMPANY, LTD.
- Shinya Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lubricant Supplying Device, Process Cartridge, And Image Forming Ap...
- Publication number 20120195661
- Publication date Aug 2, 2012
- RICOH COMPANY, LIMITED
- Shinya Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging Device, Process Cartridge Incorporating Same, And Image Fo...
- Publication number 20120107012
- Publication date May 3, 2012
- RICOH COMPANY, LTD.
- Ken Amemiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Waste toner container and image forming apparatus incorporating same
- Publication number 20120014728
- Publication date Jan 19, 2012
- RICOH COMPANY, LTD.
- Shinya Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20110274447
- Publication date Nov 10, 2011
- Yuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lubricant applying device, process cartridge, and image forming app...
- Publication number 20110217101
- Publication date Sep 8, 2011
- RICOH COMPANY, LIMITED
- Michiya Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lubricant applicator, process unit including the lubricant applicat...
- Publication number 20110123239
- Publication date May 26, 2011
- Ricoh Company, Ltd.
- Yuta Azeyanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Waste-toner collecting device, process cartridge, and image forming...
- Publication number 20110097124
- Publication date Apr 28, 2011
- Ricoh Company, Limited
- Toshio Koike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lubricant applicator, image forming apparatus, and method of mounti...
- Publication number 20110076075
- Publication date Mar 31, 2011
- Ricoh Company, Limited
- Yuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device, process cartridge, and image forming apparatus
- Publication number 20100316422
- Publication date Dec 16, 2010
- Ricoh Company Ltd.
- Ken Amemiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yuta Azeyanagi

Person

Patents Grantslast 30 patents

Snap ring, rotator device, fixing device, and image forming apparatus

Cleaning device, and image forming apparatus and process unit incor...

Toner conveyance device and image forming apparatus

Sealing member, toner conveying device, and image forming apparatus

Lubricant supplying device, image forming apparatus, and process ca...

Lubricant supply device, process unit, image forming apparatus, and...

Detachable unit and image forming apparatus incorporating same

Lubricant supplying device, image forming apparatus, and process ca...

Lubricant supplying device, image forming apparatus, and process ca...

Lubricant applicator, image forming apparatus, and process cartridge

Image carrier, process cartridge, and image forming apparatus

Lubricant Supplying Device, Process Cartridge, and Image Forming Ap...

Charging device, including a cleaning device to clean a charging ro...

Lubricant supplying device, and image forming apparatus

Lubricant applying device, process cartridge, and image forming app...

Waste toner container and image forming apparatus including same

Lubricant applicator, image forming apparatus, and method of mounti...

Waste toner container and image forming apparatus incorporating same

Waste-toner collecting device process cartridge and image forming a...

Process unit and image forming apparatus including same

Lubricant applicator, process unit including the lubricant applicat...

Cleaning device, process cartridge, and image forming apparatus

Patents Applicationslast 30 patents

DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

SNAP RING, ROTATOR DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS

CLEANING DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS UNIT INCOR...

TONER CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

SEALING MEMBER, TONER CONVEYING DEVICE, AND IMAGE FORMING APPARATUS

LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CA...

LUBRICANT SUPPLY DEVICE, PROCESS UNIT, IMAGE FORMING APPARATUS, AND...

DETACHABLE UNIT AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE CARRIER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

LUBRICANT APPLICATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

LUBRICANT SUPPLYING DEVICE, AND IMAGE FORMING APPARATUS

LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CA...

LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CA...

WASTE TONER CONTAINER AND IMAGE FORMING APPARATUS INCLUDING SAME

Lubricant Supplying Device, Process Cartridge, And Image Forming Ap...

Charging Device, Process Cartridge Incorporating Same, And Image Fo...

Waste toner container and image forming apparatus incorporating same

PROCESS UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME

Lubricant applying device, process cartridge, and image forming app...

Lubricant applicator, process unit including the lubricant applicat...

Waste-toner collecting device, process cartridge, and image forming...

Lubricant applicator, image forming apparatus, and method of mounti...

Cleaning device, process cartridge, and image forming apparatus