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Inventor

Ryoh Idehara

Inventor
Hyogo, JP

Overview

27→
Patents
2009–2020
Patent span
Physics
Primary field (CPC G)

Patents· 27 as inventor

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

G03Gprimary
G03GElectrography58%
B41JTypewriters18%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables12%
B41MPrinting, duplicating, marking, or copying processes6%
D06PDyeing or printing textiles3%
G05GControl devices or systems insofar as characterised by mechanical features only3%
PatentTitleYear
10,632,761Printer, cloth holder, holder with cloth, and cloth printing system202010,632,762Heating apparatus and image forming system20209,855,759'Liquid container and liquid discharger'20188,979,236'Image forming apparatus'20158,573,584'Image forming apparatus'20138,424,863'Paper feeder and image forming apparatus'20138,417,142'Image forming apparatus having developing device cooling mechanism, and control method therefor'20138,376,347'Conveyance mechanism and image forming apparatus incorporating same'20138,169,460'Image forming apparatus'20128,050,593'Image forming apparatus including a mechanism for reliably mounting a process unit'20118,020,848'Paper feeder and image forming apparatus'20118,010,012'Image forming apparatus including a latent image carrier and an exposing unit'20117,957,670'Image forming apparatus, image forming method, and supporting mechanism'20117,941,069'Process cartridge having air inlets and outlets for cooling gears disposed in the process cartridge'20117,937,015'Image forming apparatus having a development device mixing and conveying developer'20117,925,199'Image forming apparatus'20117,899,360'Image forming apparatus, image forming method, and supporting mechanism'20117,854,418'Image forming apparatus including supporting legs'20107,852,638'Frame, electronic device, image forming apparatus, and frame assembly method'20107,844,196'Image forming apparatus'20107,835,661'Image forming apparatus'20107,751,749'Image forming apparatus'20107,706,716'Image forming apparatus including structural frame'20107,689,142'Image forming apparatus, and processing unit and latent image writing device mounted therein'20107,611,106'Attaching structure of supporting legs for apparatus'20097,580,653'Image forming unit and moving unit'20097,555,244'Image forming apparatus with a latent image writing unit positioned and biased against positioning errors'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to RICOH KK (6)· patent assignee history
2009–2013Based in Hyogo, JP· patent location history
2010–2020Patents assigned to RICOH CO LTD (21)· patent assignee history
2010–2013Based in Kawanishi, JP· patent location history
2010Based in Hyougo, JP· patent location history
2012–2018Patents assigned to IDEHARA RYOH (7)· patent assignee history
2012–2015Patents assigned to KONDO KAZUYOSHI (4)· patent assignee history
2012–2013Patents assigned to FURUICHI YUUSUKE (3)· patent assignee history
2013–2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD212010–2020
IDEHARA RYOHself72012–2018
RICOH KK62009–2010
KONDO KAZUYOSHI42012–2015
FURUICHI YUUSUKE32012–2013
Locations
LocationPatentsSpan
Hyogo, JP162009–2013
Kanagawa, JP62013–2020
Kawanishi, JP42010–2013
Hyougo, JP12010