LexDanaLexDanabeta
Inventor

Jun Miura

Inventor
Kawasaki, JP

Overview

54→
Patents
1985–2021
Patent span
Physics
Primary field (CPC G)

Patents· 54 as inventor

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

G03Gprimary
G03GElectrography55%
B05DProcesses for applying fluent materials to surfaces, in general5%
H01JElectric discharge tubes or discharge lamps5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y10TTechnical subjects covered by former us classification5%
B29CShaping or joining of plastics3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
G06FElectric digital data processing3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
G21DNuclear power plant3%
PatentTitleYear
10,935,904Image forming apparatus202110,866,533Image forming apparatus202010,719,028Process cartridge and image forming apparatus202010,591,856Roller with filler bundle in elastic layer and fixing device202010,571,823Image forming apparatus having recovery of toner by developing member, control of charging voltage and charging member cleaning operation202010,558,138Image forming apparatus202010,545,440Pressure roller, image heating device, and image forming apparatus202010,539,906Image forming apparatus to acquire image bearing member surface potentials202010,534,297Electrophotographic rotatable pressing member and method of manufacturing the same, and fixing device202010,429,766Developing apparatus having a large capacity toner storage chamber, and image forming apparatus201910,353,330Electrophotographic rotatable pressing member and method of manufacturing the same, and fixing device201910,295,926Image forming apparatus201910,281,858Roller with elastic layers having different indentation elastic moduli, and fixing device having roller201910,254,694Image forming apparatus201910,241,445Image forming apparatus201910,078,291Developing apparatus having a projecting regulating member and process cartridge20189,996,026Developing apparatus having a large capacity toner storage chamber, and image forming apparatus20189,897,942'Image forming apparatus controlling contact pressure between image bearing member and transfer device'20189,891,583'Remanufacturing method of developer accommodating unit'20189,701,053'Fixing member manufacturing apparatus'20179,703,232'Image forming apparatus that performs a contacting operation for contacting a developing member with an image bearing member'20179,658,591'Cleaning apparatus, process cartridge, and image forming apparatus'20179,606,486'Elastic roller with needle-shaped filler and fixing device'20179,575,434'Remanufacturing method of developer accommodating unit'20179,417,575'Pressure member configured to inhibit wrinkle formation and fixing device'20169,367,009'Fixing member having a porous elastic layer with a needle-like filler'20169,354,571'Electrophotographic member and fixing apparatus'20169,348,282'Fixing member'20169,348,283'Fixing device having rotatable pressing member with needle-like filler'20169,335,697'Image forming apparatus having image bearing member life estimation unit'20169,304,461'Method for manufacturing pressure rotating member'20169,268,273'Pressure applying rotatable member, having a porous elastic layer with greater thermal conductivities in the axial and circumferential directions than in the thickness direction, and image heating apparatus having the same'20169,176,442'Roller, heating member, and image heating apparatus equipped with roller and heating member'20159,152,110'Pressure rotating member, method for manufacturing the same, and heating device'20159,134,664'Member for electrophotography, fixing device, and electrophotographic image forming apparatus'20159,110,411'Fixing member manufacturing method and fixing member manufacturing apparatus'20159,091,963'Developing device, cartridge and electrophotographic image forming apparatus'20159,086,664'Fixing device with a heat generating layer containing a high molecular compound and a carbon fiber, and an electrophotographic image forming apparatus containing the fixing device'20159,052,628'Image forming apparatus having collecting operation for residual toner'20159,002,225'Image forming apparatus with developer feeding control'20158,891,983'Image forming apparatus having waste developer control'20147,148,617'Flat cathode-ray tube including a transfer foil laminate adhered to a screen panel'20067,124,732'Lubricating apparatus for an internal combustion engine'20066,906,455'Transfer foil, transfer method, transfer apparatus, flat cathode-ray tube, and its manufacturing method'20056,742,360'Frit coating method, a frit coating apparatus, a sealing apparatus, and a sealing method for a flat-type cathode-ray tube'20046,710,533'Flat cathode-ray tube, electron gun for flat cathode-ray tube and producing method thereof'20046,308,844'Method for handling an equipment inside a building by a crane installed outside'20016,252,922'Method of handling a nuclear reactor and an apparatus used in the handling method'20016,198,787'Method of handling a nuclear reactor and an apparatus used in the handling method'20016,136,464'Battery and safety device therefor'20006,008,791'Automatic adjusting apparatus of multiscan display'19995,585,207'Battery and safety device therefor'19965,579,029'Display apparatus having automatic adjusting apparatus'19964,562,140'Photosensitive material for use in diffusion transfer process with matting agents in underlayer'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2001Patents assigned to HITACHI LTD (5)· patent assignee history
1996–2000Patents assigned to JAPAN STORAGE BATTERY CO LTD (2)· patent assignee history
1996–2000Based in Kyoto, JP· patent location history
1996–1999Based in Yokohama, JP· patent location history
2001Based in Hitachi, JP· patent location history
2004–2006Patents assigned to SONY CORP (4)· patent assignee history
2004–2006Based in Fukushima, JP· patent location history
2014–2021Patents assigned to CANON KK (41)· patent assignee history
2014–2015Patents assigned to MATSUDA KOHEI (2)· patent assignee history
2014–2021Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK412014–2021
HITACHI LTD51996–2001
SONY CORP42004–2006
JAPAN STORAGE BATTERY CO LTD21996–2000
MATSUDA KOHEI22014–2015
Locations
LocationPatentsSpan
Kawasaki, JP412014–2021
Fukushima, JP32004–2006
Hitachi, JP32001
Kyoto, JP21996–2000
Yokohama, JP21996–1999