P

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 patents
US6387168B1May 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 patents

MARUMOTO YOSHITOMO

3 patents

TSUBOI HITOSHI

2 patents

OCHIAI TAKASHI

1 patent

MASADA YOHEI

1 patent

MATSUMOTO TADASHI

1 patent

YAMAGUCHI HIROMITSU

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.