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Inventor

Yohei Miura

Inventor
Tokyo, JP

Overview

26→
Patents
2007–2020
Patent span
Physics
Primary field (CPC G)

Patents· 26 as inventor

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

G03Gprimary
G03GElectrography47%
F16HGearing9%
G02BOptical elements, systems or apparatus4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
Y10TTechnical subjects covered by former us classification4%
A63FCard, board, or roulette games2%
B41JTypewriters2%
G10HElectrophonic musical instruments2%
PatentTitleYear
10,591,853Moving device and image forming apparatus incorporating the moving device202010,268,143Drive device and image forming apparatus incorporating the drive device201910,054,884Drive transmission mechanism having a high reduction ratio for use in a fixing device20189,847,271Semiconductor device20179,640,825'Fuel cell'20179,017,898'Fuel cell'20158,903,277'Drive transmitter and image forming apparatus'20148,824,930'Synchronized drive unit and image forming apparatus having the synchronized drive unit'20148,712,299'Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit'20148,656,307'Information storage medium, computer terminal, and change method'20148,600,266'Drive transmission device and image forming apparatus including same'20138,521,046'Image forming apparatus'20138,260,179'Image forming apparatus including first and second image forming devices and first and second belt units'20128,068,766'Rotary drive device and image forming apparatus'20118,064,802'Driving-force transmission device and image forming apparatus'20118,036,582'Belt driving device and image forming apparatus'20117,929,894'Driving control device and image forming apparatus including the same'20117,917,060'Image forming apparatus having a sensor blocking device'20117,748,695'Image forming apparatus'20107,471,254'Triplate planar slot antenna'20087,454,150'Image forming apparatus having a resist rotary member'20087,386,262'Belt driving control apparatus and image forming apparatus which uses a moving average process and a revolution average process'20087,376,375'Belt-drive control device, color-shift detecting method, color-shift detecting device, and image forming apparatus'20087,373,093'Apparatus and method for color image forming, and computer program product for driver controller'20087,253,935'Optical scanner, image forming apparatus, and optical scanner attitude correcting method'20077,251,444'Apparatus for controlling driving of endless belt, and image forming apparatus'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2010Patents assigned to RICOH KK (7)· patent assignee history
2007–2020Based in Tokyo, JP· patent location history
2008Based in Hachioji, JP· patent location history
2011–2020Patents assigned to RICOH CO LTD (14)· patent assignee history
2011–2020Patents assigned to MIURA YOHEI (12)· patent assignee history
2011–2013Patents assigned to EBARA JOH (4)· patent assignee history
2011–2012Based in Machida, JP· patent location history
2012–2020Patents assigned to TOMITA KENJI (4)· patent assignee history
2014–2017Based in Kawasaki, JP· patent location history
2015–2017Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD142011–2020
MIURA YOHEIself122011–2020
RICOH KK72007–2010
EBARA JOH42011–2013
TOMITA KENJI42012–2020
Locations
LocationPatentsSpan
Tokyo, JP172007–2020
Machida, JP32011–2012
Kawasaki, JP22014–2017
Nagoya, JP22015–2017
Hachioji, JP12008