Inventor
SASAKI TOYONORI
JP186 patents
⚠️ This page may combine multiple inventors who share the name “SASAKI TOYONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
49 patentsUS6270207B1Aug 7, 2001
Ink cartridge and remaining ink volume detection method
BROTHER IND LTD130 citations99
US7278722B2Oct 9, 2007
Ink cartridge
BROTHER IND LTD80 citations98
US7188939B1Mar 13, 2007
Ink cartridges
BROTHER IND LTD93 citations98
US5883653AMar 16, 1999
Ink jet recording device and head holder with ink reserve section having a plurality of reserve grooves
BROTHER IND LTD94 citations98
US7014304B2Mar 21, 2006
Ink cartridge and remaining ink volume detection method
BROTHER IND LTD36 citations96
US6899418B2May 31, 2005
Ink cartridge and recording device
BROTHER IND LTD46 citations96
US6886928B2May 3, 2005
Ink cartridge and method of production thereof
BROTHER IND LTD63 citations96
US6874874B2Apr 5, 2005
Ink cartridge and remaining ink volume detection method
BROTHER IND LTD31 citations96
US6802601B2Oct 12, 2004
Ink cartridge
BROTHER IND LTD42 citations96
US5815183ASep 29, 1998
Ink cartridge having a reabsorbation capability for free ink
BROTHER IND LTD68 citations96
US5805187ASep 8, 1998
Ink jetting apparatus and cartridge for use therewith
BROTHER IND LTD56 citations96
US8025376B2Sep 27, 2011
Ink cartridges
BROTHER IND LTD20 citations93
US7393088B2Jul 1, 2008
Method of filling ink cartridge, cartridge filler, jig, and ink supply system
BROTHER IND LTD26 citations93
US7357494B2Apr 15, 2008
Ink cartridge and ink-jet printer
BROTHER IND LTD20 citations93
USD542341SMay 8, 2007
Ink cartridge
BROTHER IND LTD21 citations93
USD542343SMay 8, 2007
Ink cartridge
BROTHER IND LTD23 citations93
USD542342SMay 8, 2007
Ink cartridge
BROTHER IND LTD17 citations93
US7210772B2May 1, 2007
Ink cartridge and remaining ink volume detection method
BROTHER IND LTD13 citations93
USD541852SMay 1, 2007
Ink cartridge
BROTHER IND LTD22 citations93
USD541851SMay 1, 2007
Ink cartridge
BROTHER IND LTD24 citations93
US7178911B2Feb 20, 2007
Ink cartridge
BROTHER IND LTD27 citations93
US7178910B2Feb 20, 2007
Ink cartridge
BROTHER IND LTD13 citations93
US6976749B2Dec 20, 2005
Ink cartridge and recording device
BROTHER IND LTD24 citations93
US6951388B2Oct 4, 2005
Ink cartridge and remaining ink volume detection method
BROTHER IND LTD15 citations93
US6942327B2Sep 13, 2005
Ink cartridge
BROTHER IND LTD21 citations93
US5841453ANov 24, 1998
Ink jetting apparatus
BROTHER IND LTD35 citations93
US5825388AOct 20, 1998
Ink jetting apparatus
BROTHER IND LTD53 citations93
US7350909B2Apr 1, 2008
Ink cartridge and inkjet printer
BROTHER IND LTD35 citations92
US7334889B2Feb 26, 2008
Ink cartridge
BROTHER IND LTD21 citations92
US7178909B2Feb 20, 2007
Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism
BROTHER IND LTD30 citations92
US6953242B2Oct 11, 2005
Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism
BROTHER IND LTD17 citations92
US6666542B2Dec 23, 2003
Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism
BROTHER IND LTD38 citations92
USD462384SSep 3, 2002
Ink cartridge
BROTHER IND LTD31 citations92
US7192128B1Mar 20, 2007
Ink cartridges
BROTHER IND LTD27 citations91
US6938996B2Sep 6, 2005
Ink cartridge and recording device
BROTHER IND LTD22 citations91
US9315034B2Apr 19, 2016
Liquid cartridge having valve chamber in which movable body is disposed
BROTHER IND LTD9 citations84
US7918548B2Apr 5, 2011
Ink cartridges
BROTHER IND LTD10 citations84
US7837311B2Nov 23, 2010
Ink cartridges
BROTHER IND LTD8 citations84
US7635180B2Dec 22, 2009
Ink cartridge
BROTHER IND LTD18 citations84
US7578584B2Aug 25, 2009
Ink cartridge
BROTHER IND LTD8 citations84
US7384136B2Jun 10, 2008
Ink cartridge
BROTHER IND LTD17 citations84
US7334888B2Feb 26, 2008
Ink cartridge
BROTHER IND LTD14 citations84
US7325913B2Feb 5, 2008
Ink cartridge
BROTHER IND LTD13 citations84
US7252374B2Aug 7, 2007
Ink-jet recording apparatus having ink-extracting member
BROTHER IND LTD10 citations84
USD547370SJul 24, 2007
Frame of ink cartridge
BROTHER IND LTD14 citations84
US7226153B2Jun 5, 2007
Ink cartridge
BROTHER IND LTD13 citations84
US7222950B2May 29, 2007
Ink cartridges
BROTHER IND LTD18 citations84
USD543234SMay 22, 2007
Ink cartridge
BROTHER IND LTD14 citations84
USD543235SMay 22, 2007
Ink cartridge
BROTHER IND LTD13 citations84
BROTHER KOGYO KABUSHIKI KAISHI
1 patentShowing the top 50 of 186 patents by PatentIndex Score.