Inventor
KOTAKI YASUO
JP199 patents
⚠️ This page may combine multiple inventors who share the name “KOTAKI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
47 patentsUS5619239AApr 8, 1997
Replaceable ink tank
CANON KK143 citations99
US5619237AApr 8, 1997
Replaceable ink tank
CANON KK264 citations99
US5583549ADec 10, 1996
Liquid storing container for recording apparatus
CANON KK132 citations99
US9597884B2Mar 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
US7213914B2May 8, 2007
Liquid container and manufacturing method therefor
CANON KK82 citations98
US6869158B2Mar 22, 2005
Liquid container with identifying means and method for detecting state of mount of liquid container
CANON KK79 citations98
US6623104B1Sep 23, 2003
Liquid container, cap used with the liquid container, and cap-equipped liquid container
CANON KK94 citations98
US6170939B1Jan 9, 2001
Liquid storing container for recording apparatus
CANON KK148 citations98
US5608437AMar 4, 1997
Ink container and ink jet recording apparatus using same
CANON KK124 citations98
US7407274B2Aug 5, 2008
Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printer
CANON KK26 citations96
US7407275B2Aug 5, 2008
Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printer
CANON KK32 citations96
US7401909B2Jul 22, 2008
Ink container for ink jet printer, holder for the container, carriage for the holder and ink jet printer
CANON KK30 citations96
US6742881B2Jun 1, 2004
Ink container
CANON KK61 citations96
US6390612B1May 21, 2002
Method for filling ink holding member with ink, ink filling apparatus, and ink tank to be filled with ink by ink filling method
CANON KK59 citations96
US6361158B1Mar 26, 2002
Ink container for ink jet printing, holder for the container, carriage for the holder and ink jet printer
CANON KK61 citations96
US6336709B1Jan 8, 2002
Ink container for ink jet printer, holder for the container carriage for the holder and ink jet printer
CANON KK62 citations96
US6243116B1Jun 5, 2001
Ink container, installing-removing method therefore and apparatus usable with the same
CANON KK43 citations96
US6145975ANov 14, 2000
Method of mounting an exchangeable ink container
CANON KK37 citations96
US6070974AJun 6, 2000
Ink jet unit for a detachably mountable ink container
CANON KK36 citations96
US5781213AJul 14, 1998
Liquid storing container having filter interface for recording apparatus
CANON KK76 citations96
US5589862ADec 31, 1996
Liquid storing container for recording apparatus
CANON KK66 citations96
US5430471AJul 4, 1995
Liquid container, recording head using same and recording apparatus using same
CANON KK72 citations96
US5425478AJun 20, 1995
Container having a leak-free closure, recording head and apparatus used therewith, and method of installation and removal
CANON KK80 citations96
USD348480SJul 5, 1994
Ink cartridge for printer
CANON KK57 citations96
USD348479SJul 5, 1994
Ink cartridge for printer
CANON KK60 citations96
USD338232SAug 10, 1993
Ink cartridge for printer
CANON KK76 citations96
USD899513SOct 20, 2020
Ink cartridge for computer printer
CANON KK17 citations94
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
USD816158SApr 24, 2018
Ink bottle for printer
CANON KK26 citations94
US9908338B2Mar 6, 2018
Liquid storage bottle, liquid storage bottle package, and method of manufacturing liquid storage bottle package
CANON KK33 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
US9375938B2Jun 28, 2016
Ink cartridge and ink jet printing apparatus
CANON KK48 citations94
US9333758B2May 10, 2016
Liquid storage container and liquid ejection apparatus
CANON KK35 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
US7950790B2May 31, 2011
Ink container and ink jet recording apparatus
CANON KK28 citations93
US7926927B2Apr 19, 2011
Liquid container and jet printing apparatus
CANON KK24 citations93
US7914137B2Mar 29, 2011
Ink container for ink jet printer, holder for the container, carriage for the holder, and ink jet printer
CANON KK22 citations93
US7735984B2Jun 15, 2010
Liquid container
CANON KK27 citations93
USD611532SMar 9, 2010
Ink tank for printer
CANON KK35 citations93
US7618133B2Nov 17, 2009
Ink tank and recording apparatus
CANON KK20 citations93
US7384116B2Jun 10, 2008
Liquid container and ink jet printing apparatus
CANON KK29 citations93
TAKADA HITOSHI
1 patentINOUE HIROYUKI
1 patentOGURA HIDEKI
1 patentShowing the top 50 of 199 patents by PatentIndex Score.