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Inventor

Hitoshi Tsuboi

Inventor
Kawasaki, JP

Overview

58→
Patents
2001–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 58 as inventor

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

B41Jprimary
B41JTypewriters55%
G06KGraphical data reading11%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
H04NPictorial communication, e.g. television8%
B41MPrinting, duplicating, marking, or copying processes7%
B29BPreparation or pretreatment of the material to be shaped3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
Y10TTechnical subjects covered by former us classification2%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts1%
PatentTitleYear
9,469,123'Inkjet printing apparatus and inkjet printing method'20169,373,064'Ink jet printing apparatus, ink jet printing method, and image processing apparatus'20169,205,689'Image printing apparatus, image printing method, and image processing apparatus'20159,162,498'Ink jet printing apparatus and image processing apparatus'20159,120,305'Image recording apparatus, image recording method, and storage medium'20159,085,185'Ink jet printing apparatus and ink jet printing method'20159,073,340'Ink jet printing apparatus and ink jet printing method with varied relative bias of printing permission ratio between print modes'20159,061,517'Ink jet printing apparatus, ink jet printing method, data generating apparatus, and storage medium'20159,056,456'Recording apparatus and recording method'20159,050,824'Printing control apparatus, printing apparatus, and printing method'20158,786,896'Image processing method and image processing apparatus for reducing the bad effects of seam lines that appear at the boundary portions for each printing scan in a serial type printer'20148,777,351'Print data generation apparatus and print data generation method'20148,740,351'Ink jet printing system, ink jet printing method, and storage medium'20148,736,865'Image processing apparatus and image processing method that can print an image in which a pattern or sweeping phenomenon specific to the error diffusion process does not appear'20148,534,788'Recording apparatus and recording method'20138,454,110'Ink jet printing system and ink jet printing method'20138,413,327'Method of manufacturing print head and print head'20138,184,339'Data generation and printing with binarization pattern selected as function of pixel number corresponding to conveying amount of print medium'20128,018,621'Data generation and printing with binarization pattern selected as function of pixel number corresponding to conveying amount of print medium'20117,963,623'Ink jet printing apparatus and ink jet printing method'20117,901,025'Ink-jet printing apparatus and ink-jet printing method'20117,726,763'Ink jet printing apparatus and ink jet printing method'20107,695,087'Printing apparatus and printing method'20107,585,038'Inkjet printing method and inkjet printing apparatus'20097,585,039'Ink jet printing apparatus and ink jet printing method'20097,552,996'Printing apparatus and printing method'20097,506,946'Apparatus and method for ink jet printing'20097,413,282'Ink jet printing apparatus and preliminary ejecting method'20087,298,524'Image processing method, printer and storage medium'20077,029,095'Ink jet printing apparatus and preliminary ejecting method'20067,004,578'Printing apparatus'20066,945,628'Ink jet printing apparatus'20056,916,092'Recording method'20056,860,593'Ink-jet ink, ink set, method for ink-jet printing, ink-jet printing apparatus, ink-jet printing unit and ink cartridge'20056,834,927'Ink jet recording apparatus and correcting method for image'20046,779,865'Ink jet printing method and apparatus'20046,612,691'Ink jet recording method'20036,613,259'Process of making polyester pellets'20036,585,815'Ink set, ink-jet printing method using such ink set, recording unit, ink cartridge and ink-jet printing apparatus'20036,582,065'Liquid ejection method, head and apparatus'20036,557,991'Ink jet recording apparatus and printing method thereof'20036,550,904'Ink printing method and ink printer'20036,550,882'Ink jet printing apparatus'20036,540,344'Ink-jet ink, ink set, method for ink-jet printing, ink-jet printing apparatus, ink-jet printing unit and ink cartridge'20036,530,638'Image processing apparatus, printing apparatus and storage medium'20036,527,385'Method for ink-jet printing'20036,511,145'Method for adjusting an amount of discharge between a plurality of liquid discharge nozzle units, an ink jet driving method using such method of adjustment, and an ink jet apparatus'20036,494,569'Ink-jet printing method'20026,474,778'Ink jet printing apparatus and ink jet printing method'20026,471,347'Ink printing method and ink printing apparatus'20026,454,402'Ink-jet printing method an ink-jet printing apparatus'20026,435,677'Ink-jet printing apparatus and ink-jet printing process using the same'20026,429,280'Process for preparing polyhydroxycarboxylic acid'20026,387,168'Ink, ink container, ink set, ink-jet printing apparatus and ink-jet printing process'20026,320,014'Polyester pellets'20016,252,616'Liquid ejection method, head and apparatus in which an amount of liquid ejected is controlled'20016,231,167'Liquid discharging head, liquid discharging method, head cartridge, liquid discharging apparatus, liquid discharging printing method, printing system, head kit and head recovery method'20016,169,556'Method for driving a recording head having a plurality of heaters arranged in each nozzle'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2016Patents assigned to CANON KK (55)· patent assignee history
2001–2008Based in Tokyo, JP· patent location history
2001–2003Based in Kuga-gun, JP· patent location history
2002Based in Yamaguchi, JP· patent location history
2004–2016Based in Kawasaki, JP· patent location history
2006–2009Based in Kanagawa, JP· patent location history
2012–2016Patents assigned to TSUBOI HITOSHI (11)· patent assignee history
2012–2016Patents assigned to MARUMOTO YOSHITOMO (9)· patent assignee history
2012–2015Patents assigned to YAMAGUCHI HIROMITSU (6)· patent assignee history
2013–2016Patents assigned to KATO RYOTA (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK552001–2016
TSUBOI HITOSHIself112012–2016
MARUMOTO YOSHITOMO92012–2016
YAMAGUCHI HIROMITSU62012–2015
KATO RYOTA52013–2016
Locations
LocationPatentsSpan
Kawasaki, JP272004–2016
Tokyo, JP262001–2008
Kanagawa, JP22006–2009
Kuga-gun, JP22001–2003
Yamaguchi, JP12002