LexDanaLexDanabeta
Inventor

Tetsuo Asada

Inventor
Kuwana, JP

Overview

132→
Patents
1996–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 132 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables44%
B41JTypewriters27%
H04NPictorial communication, e.g. television10%
G03GElectrography7%
G06KGraphical data reading4%
LOC233%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
LOC181%
H03FAmplifiers1%
H05KPrinted circuits1%
PatentTitleYear
10,668,746Image recording device202010,583,671Image recording device2020D0876586Automatic drain valve2020D0864354Automatic drain valve201910,414,174Image recording device having a compact form factor201910,351,370Sheet-supply tray201910,301,128Sheet feed device and image recording apparatus having such sheet feed device201910,246,280Sheet feed devices and image recording apparatus comprising such sheet feed devices201910,207,521Image recording device201910,112,416Image recording device201810,086,629Image recording device having a compact form factor20189,975,356Image recording device20189,884,492'Image recording device'20189,840,095'Image recording device'20179,821,971'Sheet feed device and image recording apparatus having such sheet feed device'20179,624,052'Sheet-supply tray'20179,604,473'Image recording device'20179,579,909'Image recording device'20179,545,798'Image recording device'20179,533,843'Sheet feed devices and image recording apparatus comprising such sheet feed devices'20179,452,619'Image recording device having a compact form factor'20169,440,460'Image recording device with a sheet feeder that contacts a duplex return guide'20169,422,125'Sheet feed device and image recording apparatus having such sheet feed device'20169,283,778'Image recording device having a compact form factor'20169,278,558'Image recording device'20169,254,691'Image recording device'20169,248,669'Image recording device having a compact form factor'20169,216,598'Feeding apparatus and image recording apparatus'20159,156,637'Tray unit and image recording device'20159,156,636'Sheet-supply tray device with upper sheet supply tray having leading-end stopper'20159,126,793'Sheet feed devices and image recording apparatus comprising such sheet feed devices'20159,096,400'Image recording device'20159,051,144'Double-sided image recording device having a compact form factor'20159,045,302'Image recording device having a compact form factor'20159,010,751'Sheet feed devices and image recording apparatus comprising such sheet feed devices'20158,967,614'Sheet feed device and image recording apparatus having such sheet feed device'20158,955,960'Tray unit and image recording device'20158,937,755'Image recording device'20158,858,106'Image recording device'20148,807,553'Image recording device'20148,768,235'Double-sided image recording device having a compact form factor'20148,721,066'Image recording device'20148,714,852'Sheet-supply tray'20148,714,540'Sheet feed device and image recording apparatus having such sheet feed device'20148,702,092'Sheet feed devices and image recording apparatus comprising such sheet feed devices'20148,684,349'Sheet feeder and image recording apparatus'20148,662,770'Image recording apparatus'20148,641,038'Image recording device'20148,625,173'Image recording apparatus'20148,622,381'Sheet supply apparatus'2014D0696749'Automatic drain valve'20138,579,431'Image printing apparatus'20138,526,081'Image recording device'20138,517,370'Sheet feed device and image recording apparatus having such sheet feed device'20138,514,164'Display driver circuit'20138,508,819'Image recording device'20138,508,517'Electrostatic protection element'20138,503,923'Image recording apparatus'20138,480,071'Recording device'20138,439,344'Image recording device'20138,424,868'Sheet supplying apparatus and sheet-supply tray'2013D0679780'Automatic drain valve'20138,414,206'Sheet conveying devices and duplex recording devices'20138,398,068'Image recording device'2013D0676110'Automatic drain valve'2013D0674472'Steam trap'20138,348,271'Printer with sheet sending mechanism'20138,342,503'Sheet feed device and image recording apparatus having such sheet feed device'20138,342,502'Sheet feed device and image recording apparatus having such sheet feed device'20138,333,523'Recording device with link mechanism configured to link path changing unit to feed roller arm'20128,272,637'Sheet tray unit with three tray portions and tray stopper, and image recording device comprising said sheet tray unit'20128,267,396'Sheet feed devices and image recording apparatus comprising such sheet feed devices'2012D0666700'Steam trap'20128,152,391'Recording device with second conveying path configured to guide sheet to an upstream side of the recording unit'20128,087,663'Sheet feeder and image recording apparatus'20128,087,662'Sheet feeder and image recording apparatus'20128,002,269'Sheet supplying apparatus'20117,997,818'Image recording apparatus'20117,988,143'Sheet feeder'20117,984,958'Image-recording device'20117,980,555'Sheet guide apparatus and image forming apparatus'20117,963,517'Sheet feed device and image recording apparatus having such sheet feed device'20117,946,573'Sheet feed devices and image recording apparatus comprising such sheet feed devices'20117,928,953'Display driver circuit'20117,920,809'Sheet feeding device, and image recording apparatus with the sheet feeding device'20117,883,085'Guide devices and image processing apparatus'20117,883,082'Sheet feed devices and image recording apparatus comprising such sheet feed devices'20117,883,285'Image recording apparatus'20117,883,284'Image recording apparatus'20117,862,035'Sheet feed devices and image recording apparatus comprising such sheet feed devices'20117,784,893'Image-forming device'20107,784,781'Sheet cassette used for a printer'20107,755,586'Circuitry apparatus and method for compensating for defects in a display device'20107,712,891'Image-forming device'20107,703,763'Sheet conveying devices and image recording apparatuses including the same'20107,694,955'Sheet-feed device and image recording apparatus equipped with the same'20107,694,950'Sheet feed device and image recording apparatus having such sheet feed device'20107,681,875'Supply tray and image forming apparatus for use therewith'20107,628,392'Sheet feed device and image recording apparatus having such sheet feed device'20097,614,621'Feeding apparatus and image recording apparatus'20097,600,745'Recording-sheet supplying apparatus and image recording apparatus'20097,584,950'Image forming apparatus and sheet feeding cassette'20097,562,867'Sheet tray device and image processing apparatus having the sheet tray device'20097,559,545'Sheet feeder'20097,487,963'Image forming apparatus with a sheet supplying unit with multiple supports'20097,455,287'Recording medium feeder with multiple frictional surfaces and image recording device'20087,437,119'Image forming apparatus and feeding tray'20087,434,800'Sheet separation member and sheet supply device'20087,413,183'Image recording apparatus'20087,384,033'Feed roller unit and conveyance apparatus'20087,370,859'Sheet feeder'20087,357,387'Sheet feed device for feeding cut sheets while interposing shortened interval between successive fed two sheets'20087,327,344'Display and method for driving the same'2008D0528592'Paper feed cassette'2006D0528150'Paper feed cassette'2006D0528149'Paper feed cassette'20067,097,374'Image forming apparatus and sheet feed table for use in the apparatus'20067,066,461'Paper separation mechanism and paper feed apparatus with the paper separation mechanism'20067,040,825'Image forming apparatus and suction type platen used in the same'20067,036,813'Recording medium feed apparatus'20067,029,004'Sheet-supply device and image forming device including same'20067,021,621'Sheet-supply device and printing device including the same'20067,000,916'Sheet-supply device'20066,935,629'Sheet guiding system and image forming device with sheet guiding system'20056,918,583'Sheet feeder'20056,270,071'Sheet supply device'20016,190,116'Sheet medium holding device and image forming apparatus provided with the device'20016,173,951'Sheet feeder for feeding one sheet at a time from sheet stack regardless of thickness and weight of sheets'20016,145,831'Sheet feeder capable of eliminating overlapping sheet feed'20006,139,006'Sheet feeder capable of eliminating overlapping sheet feed'20006,082,726'Sheet supply roller for use in sheet supply unit'20005,584,475'Sheet feeding device'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Patents assigned to BROTHER IND LTD (118)· patent assignee history
1996–2020Based in Kuwana, JP· patent location history
2001–2020Based in Nagoya, JP· patent location history
2008–2013Based in Osaka, JP· patent location history
2012–2019Patents assigned to ASADA TETSUO (48)· patent assignee history
2012–2019Patents assigned to SHIOHARA YUKIO (14)· patent assignee history
2012–2017Patents assigned to NAKAKITA SATORU (13)· patent assignee history
2012–2013Based in Takasago, JP· patent location history
2013–2015Patents assigned to KOGA YUJI (7)· patent assignee history
2019–2020Based in Kakogawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROTHER IND LTD1181996–2020
ASADA TETSUOself482012–2019
SHIOHARA YUKIO142012–2019
NAKAKITA SATORU132012–2017
KOGA YUJI72013–2015
Locations
LocationPatentsSpan
Kuwana, JP1111996–2020
Nagoya, JP92001–2020
Takasago, JP52012–2013
Osaka, JP42008–2013
Kakogawa, JP22019–2020