Inventor
NANJO TATSUO
JP72 patents
⚠️ This page may combine multiple inventors who share the name “NANJO TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
46 patentsUS9597884B2Mar 21, 2017
Ink cartridge and ink jet printer
CANON KK49 citations98
US8770731B2Jul 8, 2014
Liquid container and apparatus in which liquid container is mountable
CANON KK45 citations98
US7077514B2Jul 18, 2006
Liquid container, liquid using apparatus, printing apparatus, and ink jet cartridge
CANON KK71 citations98
US6824258B2Nov 30, 2004
Liquid container, liquid supply system and ink jet recording apparatus utilizing the same, and method of mounting liquid container on recording apparatus
CANON KK99 citations98
US6702427B2Mar 9, 2004
Liquid container and recording apparatus
CANON KK129 citations97
US6402298B1Jun 11, 2002
Ink tank module, ink tank coupling member, and inkjet recording apparatus
CANON KK58 citations96
USD869550SDec 10, 2019
Nozzle cap for ink bottle for printer
CANON KK22 citations94
US10207511B2Feb 19, 2019
Ink cartridge and ink jet printer
CANON KK25 citations94
US10118396B2Nov 6, 2018
Printing apparatus and liquid storage member
CANON KK17 citations94
USD816158SApr 24, 2018
Ink bottle for printer
CANON KK26 citations94
US9840082B2Dec 12, 2017
Ink cartridge and ink jet printer
CANON KK32 citations94
US9821562B2Nov 21, 2017
Ink cartridge and ink jet printer
CANON KK30 citations94
US9738081B2Aug 22, 2017
Printing apparatus and liquid storage member
CANON KK24 citations94
US9375938B2Jun 28, 2016
Ink cartridge and ink jet printing apparatus
CANON KK48 citations94
US9016842B2Apr 28, 2015
Liquid container and apparatus in which liquid container is mountable
CANON KK40 citations94
US8770730B2Jul 8, 2014
Liquid container and apparatus in which liquid container is mountable
CANON KK51 citations94
US8047641B2Nov 1, 2011
Liquid container
CANON KK30 citations93
US7992983B2Aug 9, 2011
Liquid container
CANON KK16 citations93
USD611532SMar 9, 2010
Ink tank for printer
CANON KK35 citations93
US7552837B2Jun 30, 2009
Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket
CANON KK18 citations93
US7303090B2Dec 4, 2007
Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket
CANON KK17 citations93
US7207159B2Apr 24, 2007
Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket
CANON KK17 citations93
US7104640B2Sep 12, 2006
Liquid container, liquid using device, printing apparatus, and method of manufacturing liquid container
CANON KK51 citations93
US6942325B2Sep 13, 2005
Packaging structure for liquid container and unsealing method therefor
CANON KK20 citations93
US6712458B2Mar 30, 2004
Liquid container, elastic member for liquid container, and recording apparatus
CANON KK43 citations93
USD767673SSep 27, 2016
Ink tank for printer
CANON KK17 citations92
USD767674SSep 27, 2016
Ink tank for printer
CANON KK17 citations92
USD611531SMar 9, 2010
Ink tank for printer
CANON KK28 citations92
US10994548B2May 4, 2021
Liquid reservoir container and liquid ejection apparatus
CANON KK12 citations86
US9981478B2May 29, 2018
Liquid ejecting device and head with flexible member for supplying liquid from a main tank
CANON KK12 citations84
USD794708SAug 15, 2017
Ink cartridge for printer
CANON KK8 citations84
USD767672SSep 27, 2016
Ink tank for printer
CANON KK14 citations84
US7387379B2Jun 17, 2008
Liquid container
CANON KK9 citations84
US7380921B2Jun 3, 2008
Liquid-feeding system
CANON KK9 citations84
US6971741B2Dec 6, 2005
Liquid storage container
CANON KK18 citations84
USD456835SMay 7, 2002
Ink tank for printer
CANON KK14 citations84
US9981477B2May 29, 2018
Liquid ejecting device and head
CANON KK12 citations83
US9962945B2May 8, 2018
Liquid ejecting device, head, and liquid filling method
CANON KK14 citations83
USD467267SDec 17, 2002
Ink tank for printer
CANON KK11 citations74
USD464081SOct 8, 2002
Ink tank for printer
CANON KK10 citations74
USD462382SSep 3, 2002
Ink tank for printer
CANON KK12 citations74
USD461495SAug 13, 2002
Ink tank for printer
CANON KK10 citations74
USD461203SAug 6, 2002
Ink tank for printer
CANON KK10 citations74
USRE49336EDec 20, 2022
Printing apparatus and liquid storage member
CANON KK1 citations73
USD831739SOct 23, 2018
Ink cartridge for printer
CANON KK4 citations73
USD767675SSep 27, 2016
Ink tank for printer
CANON KK4 citations73
NANJO TATSUO
2 patentsTAKADA HITOSHI
1 patentOGURA HIDEKI
1 patentShowing the top 50 of 72 patents by PatentIndex Score.