Inventor
TSUBOI HITOSHI
JP58 patents
⚠️ This page may combine multiple inventors who share the name “TSUBOI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
38 patentsUS6387168B1May 14, 2002
Ink, ink container, ink set, ink-jet printing apparatus and ink-jet printing process
CANON KK117 citations98
US6231167B1May 15, 2001
Liquid discharging head, liquid discharging method, head cartridge, liquid discharging apparatus, liquid discharging printing method, printing system, head kit and head recovery method
CANON KK59 citations96
US7585039B2Sep 8, 2009
Ink jet printing apparatus and ink jet printing method
CANON KK16 citations93
US7029095B2Apr 18, 2006
Ink jet printing apparatus and preliminary ejecting method
CANON KK17 citations93
US6860593B2Mar 1, 2005
Ink-jet ink, ink set, method for ink-jet printing, ink-jet printing apparatus, ink-jet printing unit and ink cartridge
CANON KK31 citations93
US6779865B2Aug 24, 2004
Ink jet printing method and apparatus
CANON KK23 citations93
US6612691B1Sep 2, 2003
Ink jet recording method
CANON KK27 citations93
US6557991B2May 6, 2003
Ink jet recording apparatus and printing method thereof
CANON KK21 citations93
US6550904B2Apr 22, 2003
Ink printing method and ink printer
CANON KK29 citations93
US6550882B2Apr 22, 2003
Ink jet printing apparatus
CANON KK22 citations93
US6540344B2Apr 1, 2003
Ink-jet ink, ink set, method for ink-jet printing, ink-jet printing apparatus, ink-jet printing unit and ink cartridge
CANON KK33 citations93
US6530638B2Mar 11, 2003
Image processing apparatus, printing apparatus and storage medium
CANON KK19 citations93
US6474778B1Nov 5, 2002
Ink jet printing apparatus and ink jet printing method
CANON KK39 citations93
US6471347B1Oct 29, 2002
Ink printing method and ink printing apparatus
CANON KK25 citations93
US6454402B1Sep 24, 2002
Ink-jet printing method an ink-jet printing apparatus
CANON KK20 citations93
US6252616B1Jun 26, 2001
Liquid ejection method, head and apparatus in which an amount of liquid ejected is controlled
CANON KK29 citations93
US7726763B2Jun 1, 2010
Ink jet printing apparatus and ink jet printing method
CANON KK15 citations84
US7585038B2Sep 8, 2009
Inkjet printing method and inkjet printing apparatus
CANON KK20 citations84
US7552996B2Jun 30, 2009
Printing apparatus and printing method
CANON KK10 citations84
US6945628B2Sep 20, 2005
Ink jet printing apparatus
CANON KK13 citations84
US6834927B2Dec 28, 2004
Ink jet recording apparatus and correcting method for image
CANON KK18 citations84
US6585815B2Jul 1, 2003
Ink set, ink-jet printing method using such ink set, recording unit, ink cartridge and ink-jet printing apparatus
CANON KK16 citations84
US6527385B2Mar 4, 2003
Method for ink-jet printing
CANON KK18 citations84
US6494569B2Dec 17, 2002
Ink-jet printing method
CANON KK18 citations84
US6435677B1Aug 20, 2002
Ink-jet printing apparatus and ink-jet printing process using the same
CANON KK14 citations84
US8018621B2Sep 13, 2011
Data generation and printing with binarization pattern selected as function of pixel number corresponding to conveying amount of print medium
CANON KK7 citations83
US7506946B2Mar 24, 2009
Apparatus and method for ink jet printing
CANON KK7 citations74
US6916092B2Jul 12, 2005
Recording method
CANON KK7 citations74
US6582065B1Jun 24, 2003
Liquid ejection method, head and apparatus
CANON KK11 citations74
US6169556B1Jan 2, 2001
Method for driving a recording head having a plurality of heaters arranged in each nozzle
CANON KK8 citations74
US7963623B2Jun 21, 2011
Ink jet printing apparatus and ink jet printing method
CANON KK3 citations63
US7695087B2Apr 13, 2010
Printing apparatus and printing method
CANON KK6 citations63
US7298524B2Nov 20, 2007
Image processing method, printer and storage medium
CANON KK6 citations63
US7004578B2Feb 28, 2006
Printing apparatus
CANON KK5 citations63
US6511145B1Jan 28, 2003
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
CANON KK6 citations63
US9205689B2Dec 8, 2015
Image printing apparatus, image printing method, and image processing apparatus
CANON KK2 citations62
US7901025B2Mar 8, 2011
Ink-jet printing apparatus and ink-jet printing method
CANON KK4 citations62
US9085185B2Jul 21, 2015
Ink jet printing apparatus and ink jet printing method
CANON KK1 citations52
MITSUI CHEMICALS INC
3 patentsMARUMOTO YOSHITOMO
3 patentsUS8786896B2Jul 22, 2014
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
MARUMOTO YOSHITOMO11 citations83
US8184339B2May 22, 2012
Data generation and printing with binarization pattern selected as function of pixel number corresponding to conveying amount of print medium
MARUMOTO YOSHITOMO6 citations83
US9073340B2Jul 7, 2015
Ink jet printing apparatus and ink jet printing method with varied relative bias of printing permission ratio between print modes
MARUMOTO YOSHITOMO1 citations52
TSUBOI HITOSHI
2 patentsOCHIAI TAKASHI
1 patentMASADA YOHEI
1 patentMATSUMOTO TADASHI
1 patentYAMAGUCHI HIROMITSU
1 patentShowing the top 50 of 58 patents by PatentIndex Score.