Inventor

TAKUHARA HIROYUKI

JP15 patents

⚠️ This page may combine multiple inventors who share the name “TAKUHARA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

14 patents

US7244299B2Jul 17, 2007

Ink jet recording ink, ink jet recording method, ink cartridge, and ink jet recording apparatus

CANON KK58 citations96

US7208033B2Apr 24, 2007

Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus

CANON KK56 citations96

US6706104B2Mar 16, 2004

Ink set, ink jet recording method, recording unit, ink cartridge, ink jet recording apparatus, bleed-alleviating method, and method for improving fixability of black image

CANON KK64 citations96

US7445666B2Nov 4, 2008

Ink jet ink, ink jet recording method, ink cartridge, ink set and image forming method

CANON KK21 citations92

US7025817B2Apr 11, 2006

Ink, recording method, recording unit, ink cartridge, and recording apparatus

CANON KK27 citations92

US6780901B1Aug 24, 2004

Ink, ink-jet recording method, ink-jet recording apparatus, and coloring material

CANON KK45 citations92

US7229166B2Jun 12, 2007

Image-forming method, image-forming apparatus, ink set, and ink

CANON KK19 citations91

US8016932B2Sep 13, 2011

Aqueous ink, ink set, image forming method and image forming apparatus

CANON KK15 citations84

US7637603B2Dec 29, 2009

Pigment ink, ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming method

CANON KK13 citations83

US7520927B2Apr 21, 2009

Liquid ink for ink jet and ink jet recording method using the ink

CANON KK10 citations82

US7758156B2Jul 20, 2010

Image forming method, image forming apparatus, and ink jet recording apparatus

CANON KK3 citations62

US7436545B2Oct 14, 2008

Method of forming image, image forming apparatus, and program for carrying out the method

CANON KK6 citations61

US7510604B2Mar 31, 2009

Cyan ink for ink jet and ink jet recording method

CANON KK3 citations60

US7604335B2Oct 20, 2009

Ink cartridge

CANON KK0 citations50

NISHINO YUUKI

1 patent

US8163817B2Apr 24, 2012

Aqueous ink, ink set, image forming method and image forming apparatus

NISHINO YUUKI2 citations60