Inventor
KAWAMURA SHOGO
JP51 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA SHOGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
42 patentsUS6338552B1Jan 15, 2002
Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus
CANON KK133 citations99
US6257703B1Jul 10, 2001
Ink jet recording head
CANON KK74 citations96
US7735984B2Jun 15, 2010
Liquid container
CANON KK27 citations93
US7618133B2Nov 17, 2009
Ink tank and recording apparatus
CANON KK20 citations93
US7290861B2Nov 6, 2007
Ink tank, printing head and inkjet printing apparatus
CANON KK30 citations93
US6464338B1Oct 15, 2002
Ink jet head with separable tank holding member and recording unit
CANON KK25 citations93
US6024442AFeb 15, 2000
Ink refilling method and apparatus, ink container refilled therewith and ink jet apparatus comprising ink refilling apparatus
CANON KK25 citations93
US7547094B2Jun 16, 2009
Liquid discharge recording head and ink jet recording apparatus
CANON KK33 citations92
US6910759B2Jun 28, 2005
Liquid discharge recording head cartridge and liquid discharge recording apparatus
CANON KK28 citations92
US6752492B2Jun 22, 2004
Print head and ink jet printing apparatus
CANON KK19 citations92
US6557989B1May 6, 2003
Print head and ink jet printing apparatus
CANON KK27 citations92
US6536868B1Mar 25, 2003
Liquid ejection type print head, printing apparatus provided with same and a method for producing a liquid ejection type print head
CANON KK28 citations92
US6471901B1Oct 29, 2002
Method for manufacturing ink jet recording head using thermohardening filler
CANON KK40 citations92
US7954662B2Jun 7, 2011
Liquid storage container
CANON KK9 citations84
US7784927B2Aug 31, 2010
Ink container and ink jet recording apparatus
CANON KK18 citations84
US7708394B2May 4, 2010
Liquid container
CANON KK11 citations84
USD540377SApr 10, 2007
Ink tank for printer
CANON KK16 citations84
US6637865B1Oct 28, 2003
Liquid discharge head, driving method therefor, and cartridge, and image forming apparatus
CANON KK19 citations84
USD602076SOct 13, 2009
Ink cartridge for printer
CANON KK16 citations83
US6629755B2Oct 7, 2003
Ink jet recording head, ink jet recording apparatus, and method for manufacturing ink jet recording head
CANON KK16 citations83
US6877839B2Apr 12, 2005
Method for manufacturing an ink jet recording head, an ink jet recording head manufactured by such method of manufacture, and an ink jet recording apparatus having such ink jet recording head mounted thereon
CANON KK10 citations74
USD476360SJun 24, 2003
Ink tank holder with printing head for printer
CANON KK6 citations74
USD443892SJun 19, 2001
Ink cartridge with printing head for printer
CANON KK8 citations74
US10391767B2Aug 27, 2019
Liquid ejection head
CANON KK4 citations73
USD602521SOct 20, 2009
Ink cartridge for printer
CANON KK6 citations73
US9458309B2Oct 4, 2016
Molding material and liquid ejection flow path member using the same
CANON KK3 citations72
US8690299B2Apr 8, 2014
Liquid container
CANON KK1 citations63
US7967429B2Jun 28, 2011
Ink tank and ink jet cartridge
CANON KK4 citations63
US7762654B2Jul 27, 2010
Liquid container
CANON KK4 citations63
US7618136B2Nov 17, 2009
Ink tank and recording apparatus using ink tank
CANON KK4 citations63
US7530678B2May 12, 2009
Liquid container and method for manufacturing the same
CANON KK4 citations63
US12485672B2Dec 2, 2025
Liquid ejection head and method of manufacturing liquid ejection head
CANON KK0 citations62
US12115787B2Oct 15, 2024
Liquid ejection head and method of manufacturing liquid ejection head
CANON KK0 citations52
US10507644B2Dec 17, 2019
Liquid ejecting head
CANON KK0 citations52
US10471728B2Nov 12, 2019
Liquid ejection head, liquid ejection apparatus, and method of attaching liquid ejection head
CANON KK0 citations52
US10076859B2Sep 18, 2018
Transfer molding method, transfer molding device, and molded article
CANON KK0 citations52
US9878475B2Jan 30, 2018
Transfer molding method, mold, and molded article
CANON KK1 citations52
US8342654B2Jan 1, 2013
Liquid injection recording head
CANON KK1 citations52
US7621627B2Nov 24, 2009
Liquid container
CANON KK1 citations52
USD466927SDec 10, 2002
Ink tank holder with printing head for printer
CANON KK0 citations52
US10654269B2May 19, 2020
Liquid ejection head
CANON KK0 citations42
US10589531B2Mar 17, 2020
Liquid ejection head and liquid ejection apparatus
CANON KK0 citations42
CATALER CORP
3 patentsKAWAMURA SHOGO
2 patentsCANON KABSUHIKI KAISHA
1 patentIWANAGA SHUZO
1 patentKUBO KOICHI
1 patentShowing the top 50 of 51 patents by PatentIndex Score.