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Inventor

Hiroyuki Uenishi

Inventor
Kanagawa, JP

Overview

29→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 29 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography72%
H04NPictorial communication, e.g. television11%
F16NLubricating6%
G06FElectric digital data processing6%
G06KGraphical data reading3%
G06VImage or video recognition or understanding3%
PatentTitleYear
10,935,907Developer conveyance device and image forming apparatus incorporating same202110,824,378Image forming apparatus, image forming system and non-transitory computer readable medium storing control program20209,813,584'Image processing apparatus capable of performing image processing immediately after starting to be supplied with an external voltage'20179,703,253'Toner conveyance device and image forming apparatus'20179,690,250'Image forming apparatus'20179,654,653'Display device, image forming apparatus, and display method'20179,632,475'Lubricant applicator, image forming apparatus, and process cartridge'20179,563,167'Image forming apparatus performing a corona products removal mode'20179,360,826'Lubrication device and image forming apparatus incorporating same'20169,280,080'Charger and image forming apparatus'20169,268,292'Image forming apparatus including first and second bias voltage supply devices'20169,201,378'Cleaning unit, process cartridge incorporating same, and image forming apparatus incorporating same'20159,195,204'Image forming apparatus'20159,170,530'Powder container and image forming apparatus incorporating same'20159,141,020'Charger positioning adjuster and image forming apparatus incorporating same'20159,122,225'Lubricant applicator, image forming apparatus, and process cartridge'20159,098,049'Cleaning device, process cartridge incorporating same, and image forming apparatus incorporating same'20159,037,038'Image carrier surface treatment device, process cartridge, and image forming apparatus'20158,989,619'Image forming apparatus having transfer belt contact and separating mechanism interfering with removable unit'20158,918,016'Process cartridge and image forming apparatus including same'20148,886,094'Toner supply device and image forming apparatus'20148,655,205'Waste toner container and image forming apparatus including same'20148,655,237'Development device and image forming apparatus incorporating same'20148,559,856'Development device and image forming apparatus incorporating same'20138,331,834'Developing unit, image forming apparatus incorporating same, and process cartridge including same'20128,145,100'Process cartridge including developing unit and incorporated in image forming apparatus'20128,135,315'Developer regulating member in a developing unit, process cartridge including same, and image forming apparatus incorporating same'20128,023,855'Development device, process cartridge, and image forming apparatus'20117,813,680'Developing device, and image forming apparatus and process cartridge comprising the same'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2021Based in Kanagawa, JP· patent location history
2011–2021Patents assigned to RICOH CO LTD (25)· patent assignee history
2011–2012Based in Sagamihara, JP· patent location history
2012–2021Patents assigned to UENISHI HIROYUKI (24)· patent assignee history
2012Based in Yokohama, JP· patent location history
2014–2017Patents assigned to KARASAWA SHINYA (6)· patent assignee history
2015–2017Patents assigned to KUDOH NORIO (6)· patent assignee history
2015–2016Patents assigned to SATO TOSHIYA (6)· patent assignee history
2016Based in Chigasaki, JP· patent location history
2017–2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD252011–2021
UENISHI HIROYUKIself242012–2021
KARASAWA SHINYA62014–2017
KUDOH NORIO62015–2017
SATO TOSHIYA62015–2016
Locations
LocationPatentsSpan
Kanagawa, JP212010–2021
Osaka, JP32017–2020
Yokohama, JP22012
Sagamihara, JP22011–2012
Chigasaki, JP12016