LexDanaLexDanabeta
Inventor

Takashi Nojima

Inventor
Tokyo, JP

Overview

93→
Patents
1991–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 93 as inventor

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

B41Jprimary
B41JTypewriters62%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
H02NElectric machines not otherwise provided for5%
H04NPictorial communication, e.g. television3%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
B01DSeparation1%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling1%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material1%
B21FWorking or processing of metal wire1%
PatentTitleYear
10,286,435Wire forming machine20198,876,418'Printing system, sheet processing system, and sheet-path switching apparatus'20148,876,419'Printing system, sheet processing system, and sheet direction changing apparatus'20148,764,154'Printing apparatus and printing method'20148,591,012'Liquid ejection apparatus'20138,517,496'Apparatus and method of printing images on a continuous sheet'20138,480,212'Printing apparatus'20138,251,493'Recording apparatus'20127,954,922'Ink jet recording apparatus'20117,703,883'Ink jet recording apparatus'20107,686,420'Ink jet recording apparatus'20107,607,654'Sheet feeding apparatus'20097,566,108'Recording apparatus with detection of improperly mounted head cartridges'20097,537,312'Recording apparatus'20097,216,945'Recording apparatus and method of controlling the same'20077,119,921'Carriage scanning apparatus'20066,986,574'Recording apparatus'20066,948,803'Ink container, inkjet printing apparatus and ink supplying method'20056,883,891'Method for producing scale for detecting conveyance rotation angle of conveying roller and recording apparatus using the scale'20056,837,921'Ink tank'20056,789,863'Recording apparatus and method of controlling the same'20046,783,215'Ink container, inkjet printing apparatus, and ink supplying method'20046,776,471'Recording apparatus'20046,685,308'Image forming apparatus'20046,663,233'Inkjet printing apparatus and ink supplying method'20036,654,133'Recording apparatus'20036,575,568'Recording apparatus'20036,567,187'Printing apparatus and feeding control method'20036,471,428'Feeding apparatus, printing apparatus and feeding control method'20026,443,552'Carriage moving apparatus, recording apparatus and reading apparatus'20026,382,761'Recording apparatus and battery holding mechanism for use in the recording apparatus'20026,382,858'Sheet material conveying apparatus and recording apparatus'20026,361,158'Ink container for ink jet printing, holder for the container, carriage for the holder and ink jet printer'20026,336,709'Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printer'20026,325,479'Ink jet recording apparatus, electronic apparatus using the same and change control method therefor'20016,312,084'Ink jet recording apparatus and ink cartridge for the apparatus'20016,312,095'Recording apparatus and a drive switching method using a partially untoothed gear for use with said recording apparatus'20016,250,827'Recording device and sheet material conveying device'20016,213,464'Image forming apparatus'20016,200,043'Sheet feeding apparatus and image forming apparatus having such sheet feeding apparatus'20016,168,270'Recording apparatus having a sheet conveying force adjustment system'20016,131,899'Sheet supplying apparatus'20006,120,128'Container for safekeeping ink cartridge'20006,109,725'Wiping mechanism for ink jet recording head and recording apparatus using same'20006,111,338'Acceleration sensor and method for producing the same'20006,097,407'Package for ink jet head'20006,095,515'Sheet supplying apparatus with separating means and guide'20006,065,830'Recording apparatus for recording at different recording speeds'20006,062,683'Container for safekeeping ink cartridge'20006,045,220'Sheet supply apparatus'20005,992,993'Sheet supply apparatus'19995,971,525'Recording apparatus having a deelectrifying member for a recording head'19995,951,003'Sheet supply apparatus having an inverted V-shaped separation pad'19995,933,174'Ink refilling system, and ink refilling apparatus and ink refilling method usable in ink refilling system'19995,917,517'Ink jet recording apparatus and wiping method used for such apparatus'19995,907,343'Ink jet recording apparatus and cartridge for use in the same'19995,899,451'Sheet supply apparatus'19995,886,729'Sheet supplying apparatus using a flexible elastic pawl member for separating sheets one by one'19995,877,783'Recording apparatus having image reading function'19995,867,196'Sheet supply apparatus for controlling sheet feeding with reversing of conveyance direction'19995,854,528'Ultrasonic motor'19985,847,719'Recording apparatus'19985,841,261'System for controlling stepping motor for dividing a single step of the motor into plural sections and applying voltages whose levels are determined in accordance with the sections'19985,793,399'Sheet supplying apparatus'19985,751,301'Ink jet recording apparatus having ink jet head moving structure for gap spacing and recovery'19985,733,055'Recording apparatus'19985,717,445'Improved recovery mechanism and ink jet apparatus provided with such mechanism'19985,672,019'Sheet supplying apparatus'19975,648,808'Automatic sheet feeding apparatus'19975,644,199'Method for driving an ultrasonic motor'19975,636,929'Sheet feeding apparatus having multiple rotary members and cleaning members'19975,620,174'Sheet conveying apparatus'19975,619,237'Replaceable ink tank'19975,580,042'Sheet conveying apparatus'19965,572,105'Stepping motor control method including varying the number of split sections in one step drive period of a stepping motor'19965,506,611'Replaceable ink cartridge having surface wiring resistance pattern'19965,506,606'Record apparatus'19965,480,247'Sheet supplying apparatus'19965,467,204'Liquid crystal light valve with dual function as both optical-to-electrical and optical-to-optical transducer'19955,461,273'Method and an apparatus for controlling a moving velocity of an ultrasonic motor'19955,448,271'Recovery method for ink jet recording head'19955,438,229'Ultrasonic motor and ultrasonic motor control method'19955,437,444'Sheet supplying apparatus'19955,408,376'Piezoelectric head actuator'19955,370,380'Sheet feeding apparatus'19945,348,283'Sheet feeding apparatus having sheet separating means with adjustable feeding force'19945,315,317'Ink quantity detecting device and recording apparatus with the devie'19945,291,224'Sheet feeding apparatus using pairs of spur rollers'19945,235,160'Heat-plasma-jet generator capable of conducting plasma spray or heat-plasma CVD coating in a relatively wide area'19935,231,416'Container for ink jet head and recovering method of ink jet head using container'19935,153,613'Suction recovery device for ink jet recording'19925,138,343'Ink jet recording apparatus with recovery means'19925,065,158'Ink jet cleaning member'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2014Patents assigned to CANON KK (84)· patent assignee history
1991–2014Based in Tokyo, JP· patent location history
1993–2000Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history
1993–2000Based in Katano, JP· patent location history
1997–2002Based in Mitaka, JP· patent location history
1998Based in Osaka, JP· patent location history
2012–2014Patents assigned to NOJIMA TAKASHI (6)· patent assignee history
2013–2014Patents assigned to ASANO SHINYA (3)· patent assignee history
2013–2014Patents assigned to SUGIMURA HIDEO (3)· patent assignee history
2019Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK841991–2014
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71993–2000
NOJIMA TAKASHIself62012–2014
ASANO SHINYA32013–2014
SUGIMURA HIDEO32013–2014
Locations
LocationPatentsSpan
Tokyo, JP691991–2014
Mitaka, JP151997–2002
Katano, JP61993–2000
Nagoya, JP12019
Osaka, JP11998