LexDanaLexDanabeta
Inventor

Kunihiko Sato

Inventor
Kanagawa, JP

Overview

83→
Patents
1980–2021
Patent span
Physics
Primary field (CPC G)

Patents· 83 as inventor

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

G03Gprimary
G03GElectrography28%
F02DControlling combustion engines10%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines3%
LOC103%
Y10TTechnical subjects covered by former us classification3%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons2%
B41JTypewriters2%
F02PIgnition, other than compression ignition, for internal-combustion engines2%
PatentTitleYear
10,998,647Harness with a wire terminal202110,975,042Method for purifying an amino acid-n-carboxy anhydride202110,845,749Image forming apparatus and foil-printed image forming apparatus202010,775,731Image forming apparatus and foil-printed image forming apparatus202010,700,448Holding structure with insulation cap and insulation cap202010,617,328Load detector including load cell and platform connected to load cell, and load detecting system202010,571,835Image forming apparatus with passively rotating fixing device202010,390,735Body state detecting apparatus, body state detecting method and bed system201910,365,592Image forming apparatus with passively rotating fixing device2019D0842729Load detector for bed2019D0842730Load detector for bed201910,176,730Winding device and label printing apparatus201910,088,784Image forming apparatus201810,073,394Image forming apparatus and fixing device201810,010,467Load detector and load detection system2018D0818383Load detector for bed2018D0818382Load detector for bed20189,892,349'Image forming apparatus having a groove forming part to form a groove on a base member'20189,672,955'Clamp and wire harness having clamp'20179,612,779'Image forming apparatus'20179,417,585'Image forming apparatus'20169,411,310'Cooling device, image forming apparatus, and cooling method'20169,274,483'Image forming apparatus, image forming method, and computer readable medium having image density adjustment control'20169,244,386'Developing device and image forming apparatus'20169,197,044'Wire harness with clip and wire harness having the same'20159,195,167'Image forming apparatus'20159,164,436'Fixing device and image forming apparatus'20158,989,631'Image-forming apparatus and method'20158,942,587'Electrostatic image developer and image forming apparatus'20158,923,712'Image forming apparatus'20148,913,916'Developer, image-forming apparatus, and method for forming image'20148,676,098'Developing device and image forming apparatus'20148,660,470'Developing device and image forming apparatus including the same'20148,402,713'Foundation for building in nuclear facilities and method for building foundation'20137,905,537'Harness installation structure of link-type movable body'20117,873,313'Image forming apparatus, image forming control method, and recording medium recording image forming control program'20117,530,825'Harness installation structure'20097,438,048'Fuel injection amount control apparatus for internal combustion engine'20087,430,395'Flash fixing device and image forming device'20087,369,381'Wiring harness holding device'20087,179,101'Joint box for connecting electrical wires'20076,640,627'Fluid flow meter having a fluorine-containing sealant which maintains silicon-containing filler in installation recess'20036,434,356'Recording apparatus responsive to changing electrical resistance of transfer media'20026,381,424'Toner charge control for image defect reduction'20026,259,878'One-component developer regulating member for electro photographic device'20016,091,921'Developing device including developer leveling member'20006,019,085'Throttle valve control device for internal-combustion engine'20005,987,280'Developing device for electrostatic latent image'19995,899,606'Liquid developing head liquid developing unit and image forming apparatus'19995,628,043'Image forming apparatus'19975,617,192'Multicolor electrostatic recording apparatus and electrostatic latent image recording apparatus used therefor'19975,572,299'Developing device using two-component developer'19965,428,483'Reflecting mirror'19955,426,496'Printing apparatus'19955,424,489'Magnetic brush developing apparatus'19955,396,026'Magnetic brush developing apparatus'19955,383,062'CFRP-made optical cylinder'19955,200,784'Transferring device controlled for preventing the leading edge of a sheet from being excessively charged'19935,191,486'CFRP-made optical cylinder'19935,060,016'Process unit for image forming apparatus, including a charging brush'19915,059,759'Laser beam machine'19914,734,720'Electrostatic recording apparatus with improved recording electrode'19884,705,004'Fuel injection control system for internal combustion engine'19874,696,274'Fuel injection control for internal combustion engine'19874,635,200'System for controlling air-fuel ratio in an internal combustion engine'19874,633,840'Method for controlling air-fuel ratio in internal combustion engine'19874,627,404'Method and apparatus for controlling air-fuel ratio in internal combustion engine'19864,616,619'Method for controlling air-fuel ratio in internal combustion engine'19864,570,596'Ignition timing control apparatus for internal combustion engine'19864,548,178'Method and apparatus for controlling the air-fuel ratio in an internal-combustion engine'19854,523,570'Fuel injection control in internal combustion engine'19854,515,131'Fuel-injection control in an internal-combustion engine'19854,498,438'Ignition timing control unit for a car engine and method thereof'19854,436,072'Fuel injection control in an internal-combustion engine'19844,287,403'Method and apparatus for adjusting the gap in an electric discharge machine'19814,247,748'Method for electrical discharge machining of a work in roll form'19814,241,751'Vacuum transmitting valve'19804,242,557'Apparatus for electrical discharge machining of cylindrical work'19804,233,485'Process for electrical discharge machining of cylindrical work'19804,230,927'Apparatus for electrical discharge machining of cylindrical work'19804,226,220'Ignition timing control system for an internal combustion engine'19804,221,952'Electric discharge machining method'19804,219,718'Process and apparatus for electrical discharge machining of cylindrical work'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2008Patents assigned to TOYOTA MOTOR CO LTD (16)· patent assignee history
1980–1991Patents assigned to MITSUBISHI ELECTRIC CORP (8)· patent assignee history
1980–1981Based in Owariasahi, JP· patent location history
1985–2008Based in Okazaki, JP· patent location history
1988–2002Patents assigned to FUJITSU LTD (15)· patent assignee history
1995–2002Based in Kawasaki, JP· patent location history
1997–2020Based in Kanagawa, JP· patent location history
2008–2020Patents assigned to FUJI XEROX CO LTD (23)· patent assignee history
2018–2020Patents assigned to MINEBEA MITSUMI INC (7)· patent assignee history
2018–2019Based in Fujisawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD232008–2020
TOYOTA MOTOR CO LTD161980–2008
FUJITSU LTD151988–2002
MITSUBISHI ELECTRIC CORP81980–1991
MINEBEA MITSUMI INC72018–2020
Locations
LocationPatentsSpan
Kanagawa, JP191997–2020
Okazaki, JP101985–2008
Kawasaki, JP101995–2002
Owariasahi, JP71980–1981
Fujisawa, JP62018–2019