LexDanaLexDanabeta
Inventor

Eiji Uekawa

Inventor
Susono, JP

Overview

25→
Patents
2003–2020
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

G03Gprimary
G03GElectrography93%
H05BElectric heating7%
PatentTitleYear
10,684,580Image forming apparatus having an image reader for measuring the width of a nip of the image forming apparatus202010,571,844Image forming apparatus that controls a degree of temperature rise of a rotatable member of a fixing portion202010,310,433Image forming apparatus that controls a temperature of at least one of a rotating member based on a wearing amount of the rotating member and a pressing member based on a hardness change amount of the pressing member201910,162,303Fixing apparatus20189,851,669Fixing device20179,501,007'Image forming apparatus'20169,477,191'Fixing device with back-up member and nip forming member including a projecting portion projecting toward the back-up member'20169,442,443'Roller having core with an elastic layer including tapered portion and fixing apparatus with such roller'20169,280,108'Fixing device'20169,037,020'Image forming apparatus'20159,002,249'Image heating apparatus regulating a shift movement of an endless belt the inner face of which contacts a nip portion forming unit forming a nip portion with a roller contacting an outer face of the belt'20158,879,974'Image heating device with a belt lateral shifting direction regulating mechanism'20148,606,164'Rotatable image heating member and image heating device'20138,509,663'Image forming apparatus or transfer roller used in image forming apparatus'20137,518,089'Image heating apparatus including flexible metallic sleeve, and heater used for this apparatus'20097,251,447'Image heating apparatus and conveying roller for use therein'20077,215,899'Image forming apparatus having temperature sensing element for sensing temperature of recording material'20077,203,438'Image heating apparatus and heater for use therein'20076,961,532'Image heating apparatus'20056,895,207'Image heating apparatus having flexible metallic sleeve and reinforcing member disposed in an interior of said sleeve'20056,794,611'Image heating apparatus having rotary metal member in contact with heater, such rotary member and producing method therefor'20046,787,737'Heater having imide-based slide layer and image heating apparatus using the heater'20046,763,205'Image heating apparatus with heater in form of a plate cooperable with a rotatable member to form a heating nip'20046,748,192'Image heating apparatus having metallic rotary member contacting with heater'20046,671,488'Image heating apparatus'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2020Patents assigned to CANON KK (25)· patent assignee history
2003–2005Based in Shizuoka, JP· patent location history
2007–2009Based in Mishima, JP· patent location history
2013–2015Patents assigned to UEKAWA EIJI (3)· patent assignee history
2013Patents assigned to ASAMI JUN (1)· patent assignee history
2013Patents assigned to JOTA YUSUKE (1)· patent assignee history
2013Patents assigned to KANAMORI AKIHITO (1)· patent assignee history
2013–2020Based in Susono, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK252003–2020
UEKAWA EIJIself32013–2015
ASAMI JUN12013
JOTA YUSUKE12013
KANAMORI AKIHITO12013
Locations
LocationPatentsSpan
Susono, JP142013–2020
Shizuoka, JP72003–2005
Mishima, JP42007–2009