Hiroaki NIEDA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Powder container having a flexible sheet to contact the conveying r...
- Patent number 11,789,380
- Issue date Oct 17, 2023
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number D983258
- Issue date Apr 11, 2023
- Ricoh Company, Ltd.
- Hiroaki Nieda
- D18 - Printing and office machinery
Information Patent Grant
Powder container with a contact portion to cancel a restriction mem...
- Patent number 11,307,517
- Issue date Apr 19, 2022
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rotator, developer container, developing device, process cartridge,...
- Patent number 11,281,123
- Issue date Mar 22, 2022
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container having a rotator with a flap to contact a wall of...
- Patent number 11,175,605
- Issue date Nov 16, 2021
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number D931365
- Issue date Sep 21, 2021
- Ricoh Company, Ltd.
- Hiroaki Nieda
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D924319
- Issue date Jul 6, 2021
- Ricoh Company, Ltd.
- Hiroaki Nieda
- D18 - Printing and office machinery
Information Patent Grant
Powder container, process cartridge, and image forming apparatus
- Patent number 10,877,432
- Issue date Dec 29, 2020
- Ricoh Company, Ltd.
- Osamu Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developer supply device, process cartridge, an...
- Patent number 10,871,730
- Issue date Dec 22, 2020
- Ricoh Company, Ltd.
- Emi Kita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container having contact portion to contact a restriction me...
- Patent number 10,866,537
- Issue date Dec 15, 2020
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number D896306
- Issue date Sep 15, 2020
- Ricoh Company, Ltd.
- Hiroaki Nieda
- D18 - Printing and office machinery
Information Patent Grant
Powder container, process cartridge, and image forming apparatus
- Patent number 10,627,743
- Issue date Apr 21, 2020
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, process cartridge, and image forming apparatus
- Patent number 10,606,188
- Issue date Mar 31, 2020
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Moving device and image forming apparatus incorporating the moving...
- Patent number 10,591,853
- Issue date Mar 17, 2020
- Ricoh Company, Ltd.
- Kenji Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drive transmitting device configured to reduce cost and/or noise, a...
- Patent number 10,579,013
- Issue date Mar 3, 2020
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, process cartridge, image forming apparatus, and m...
- Patent number 10,509,342
- Issue date Dec 17, 2019
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drive transmission device and image forming apparatus incorporating...
- Patent number 10,429,786
- Issue date Oct 1, 2019
- Ricoh Company, Ltd.
- Kenji Tomita
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drive transmission device and image forming apparatus incorporating...
- Patent number 10,261,449
- Issue date Apr 16, 2019
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cam device, fixing device, transfer device, and image forming appar...
- Patent number 10,228,050
- Issue date Mar 12, 2019
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drive transmission device and image forming apparatus incorporating...
- Patent number 10,175,629
- Issue date Jan 8, 2019
- Ricoh Company, Ltd.
- Hiroaki Nieda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drive transmission device and image forming apparatus incorporating...
- Patent number 10,042,311
- Issue date Aug 7, 2018
- Ricoh Company, Ltd.
- Hiroaki Nieda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240241474
- Publication date Jul 18, 2024
- Hiroaki NIEDA
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240171690
- Publication date May 23, 2024
- Ryuta KANEDA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240160125
- Publication date May 16, 2024
- Tatsuya SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER WITH A CONTACT PORTION TO CANCEL A RESTRICTION MEM...
- Publication number 20220206413
- Publication date Jun 30, 2022
- RICOH COMPANY, LTD.
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS IN...
- Publication number 20210041805
- Publication date Feb 11, 2021
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPER SUPPLY DEVICE, PROCESS CARTRIDGE, AN...
- Publication number 20200166872
- Publication date May 28, 2020
- Ricoh Company, Ltd.
- Emi KITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20200166886
- Publication date May 28, 2020
- Osamu SAITO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20190361374
- Publication date Nov 28, 2019
- RICOH COMPANY, LTD.
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS IN...
- Publication number 20190286011
- Publication date Sep 19, 2019
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE TRANSMITTING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...
- Publication number 20190243303
- Publication date Aug 8, 2019
- RICOH COMPANY, LTD.
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND M...
- Publication number 20190243284
- Publication date Aug 8, 2019
- RICOH COMPANY, LTD.
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20190243285
- Publication date Aug 8, 2019
- RICOH COMPANY, LTD.
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...
- Publication number 20190018353
- Publication date Jan 17, 2019
- RICOH COMPANY, LTD.
- Kenji TOMITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...
- Publication number 20180329339
- Publication date Nov 15, 2018
- RICOH COMPANY, LTD.
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MOVING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE MOVING...
- Publication number 20180224779
- Publication date Aug 9, 2018
- RICOH COMPANY, LTD.
- Kenji TOMITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CAM DEVICE, FIXING DEVICE, TRANSFER DEVICE, AND IMAGE FORMING APPAR...
- Publication number 20180112762
- Publication date Apr 26, 2018
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...
- Publication number 20170199490
- Publication date Jul 13, 2017
- RICOH COMPANY, LTD.
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...
- Publication number 20170168446
- Publication date Jun 15, 2017
- RICOH COMPANY, LTD.
- Hiroaki NIEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroaki NIEDA

Person

Patents Grantslast 30 patents

Powder container having a flexible sheet to contact the conveying r...

Toner cartridge

Powder container with a contact portion to cancel a restriction mem...

Rotator, developer container, developing device, process cartridge,...

Powder container having a rotator with a flap to contact a wall of...

Toner cartridge

Toner cartridge

Powder container, process cartridge, and image forming apparatus

Developer container, developer supply device, process cartridge, an...

Powder container having contact portion to contact a restriction me...

Toner cartridge

Powder container, process cartridge, and image forming apparatus

Powder container, process cartridge, and image forming apparatus

Moving device and image forming apparatus incorporating the moving...

Drive transmitting device configured to reduce cost and/or noise, a...

Powder container, process cartridge, image forming apparatus, and m...

Drive transmission device and image forming apparatus incorporating...

Drive transmission device and image forming apparatus incorporating...

Cam device, fixing device, transfer device, and image forming appar...

Drive transmission device and image forming apparatus incorporating...

Drive transmission device and image forming apparatus incorporating...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

POWDER CONTAINER WITH A CONTACT PORTION TO CANCEL A RESTRICTION MEM...

POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS IN...

DEVELOPER CONTAINER, DEVELOPER SUPPLY DEVICE, PROCESS CARTRIDGE, AN...

POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS IN...

DRIVE TRANSMITTING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...

POWDER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND M...

POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...

DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...

MOVING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE MOVING...

CAM DEVICE, FIXING DEVICE, TRANSFER DEVICE, AND IMAGE FORMING APPAR...

DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...

DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...