Inventor
TAKAHASHI NOBUHITO
JP55 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI NOBUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
46 patentsUS7077513B2Jul 18, 2006
Ink jet recording apparatus, control and ink replenishing method executed in the same, ink supply system incorporated in the same, and method of managing ink amount supplied by the system
SEIKO EPSON CORP76 citations97
US6883905B2Apr 26, 2005
Ink jet recording apparatus, control and ink replenishing method executed in the same, ink supply system incorporated in the same, and method of managing ink amount supplied by the system
SEIKO EPSON CORP39 citations96
US6364449B1Apr 2, 2002
Ink jet recording apparatus and cleaning control method for the same
SEIKO EPSON CORP54 citations96
US6338539B1Jan 15, 2002
Ink jet recording device
SEIKO EPSON CORP76 citations96
US6203136B1Mar 20, 2001
Print head capping device having an inclined cap
SEIKO EPSON CORP72 citations96
US6036299AMar 14, 2000
Ink-jet recording apparatus
SEIKO EPSON CORP69 citations96
US5898444AApr 27, 1999
Ink jet type recording apparatus having a capping device and a CAM follower
SEIKO EPSON CORP37 citations93
US6840604B2Jan 11, 2005
Ink jet recording apparatus, control and ink replenishing method executed in the same, ink supply system incorporated in the same, and method of managing ink amount supplied by the system
SEIKO EPSON CORP27 citations92
US6467873B1Oct 22, 2002
Ink jet recording apparatus
SEIKO EPSON CORP26 citations92
US6315468B2Nov 13, 2001
Ink jet recording apparatus with a platen gap regulator
SEIKO EPSON CORP35 citations92
US6305778B1Oct 23, 2001
Ink-jet recording apparatus
SEIKO EPSON CORP29 citations92
US6106098AAug 22, 2000
Ink jet recording apparatus having respective capping members for plural recording heads
SEIKO EPSON CORP17 citations92
US5494364AFeb 27, 1996
Printer having an inverting paper tray
SEIKO EPSON CORP25 citations90
US7244013B2Jul 17, 2007
Liquid ejecting apparatus
SEIKO EPSON CORP10 citations84
US6702424B2Mar 9, 2004
Head jetting property maintenance device and recording apparatus with the same
SEIKO EPSON CORP18 citations84
US5482390AJan 9, 1996
Printer having discharge rollers
SEIKO EPSON CORP17 citations82
US7318638B2Jan 15, 2008
Liquid ejecting apparatus
SEIKO EPSON CORP8 citations74
US6974202B2Dec 13, 2005
Liquid jet apparatus and cleaning method for liquid jet head
SEIKO EPSON CORP6 citations74
US6742863B2Jun 1, 2004
Ink ejectabilty maintenance device, and recording apparatus incorporating the device
SEIKO EPSON CORP8 citations74
US6719401B2Apr 13, 2004
Ink ejectability maintenance device and ink jet printer incorporating the same
SEIKO EPSON CORP9 citations74
US5910808AJun 8, 1999
Pump unit including pump frame, pump wheel and pulley and method for using the pump unit to squeeze a tube for sucking ink from a nozzle opening in a recording head
SEIKO EPSON CORP14 citations74
US10472766B2Nov 12, 2019
Sheet manufacturing apparatus and sheet manufacturing method
SEIKO EPSON CORP2 citations73
US10137614B2Nov 27, 2018
Sheet manufacturing apparatus
SEIKO EPSON CORP2 citations73
US9920478B2Mar 20, 2018
Sheet manufacturing apparatus and sheet manufacturing method
SEIKO EPSON CORP3 citations73
US9738996B2Aug 22, 2017
Sheet manufacturing apparatus
SEIKO EPSON CORP2 citations73
US5699092ADec 16, 1997
Ink-jet recording device
SEIKO EPSON CORP17 citations73
US5397191AMar 14, 1995
Printer having paper feed roller
SEIKO EPSON CORP10 citations73
US8025360B2Sep 27, 2011
Packing mechanism for filling a gap between an ejection head and cap member
SEIKO EPSON CORP5 citations63
US7950787B2May 31, 2011
Liquid ejection apparatus and method
SEIKO EPSON CORP2 citations63
US7857418B2Dec 28, 2010
Maintenance sheet and liquid ejecting apparatus
SEIKO EPSON CORP5 citations63
US7784896B2Aug 31, 2010
Liquid ejecting apparatus
SEIKO EPSON CORP2 citations63
US7556341B2Jul 7, 2009
Liquid jet apparatus and cleaning method for liquid jet head
SEIKO EPSON CORP2 citations63
US7316462B2Jan 8, 2008
Ink jet recording apparatus
SEIKO EPSON CORP5 citations63
US7159961B2Jan 9, 2007
Liquid jet apparatus and cleaning method for liquid jet head
SEIKO EPSON CORP2 citations63
US6779860B1Aug 24, 2004
Ink-jet recording apparatus
SEIKO EPSON CORP4 citations63
US6648450B2Nov 18, 2003
Ink ejectability maintenance device and recording apparatus incorporating the same
SEIKO EPSON CORP2 citations63
US10920347B2Feb 16, 2021
Sheet manufactured from recyclable materials
SEIKO EPSON CORP0 citations62
US7883175B2Feb 8, 2011
Liquid ejecting apparatus
SEIKO EPSON CORP5 citations62
US7195332B2Mar 27, 2007
Liquid ejecting apparatus
SEIKO EPSON CORP2 citations62
US10041199B2Aug 7, 2018
Sheet manufacturing apparatus
SEIKO EPSON CORP0 citations52
US9464199B2Oct 11, 2016
Liquid ejection apparatus
SEIKO EPSON CORP0 citations52
US8360550B2Jan 29, 2013
Fluid ejecting apparatus and maintenance method
SEIKO EPSON CORP0 citations52
US8029094B2Oct 4, 2011
Liquid ejection apparatus and liquid storage portion of liquid ejection apparatus
SEIKO EPSON CORP0 citations52
US7938502B2May 10, 2011
Flushing method for fluid ejecting device and fluid ejecting device
SEIKO EPSON CORP0 citations51
US7641305B2Jan 5, 2010
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
US7883178B2Feb 8, 2011
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations42
SEIKO CORP
1 patentITO KOJI
1 patentHOSONO SATORU
1 patentSUMITA OPTICAL GLASS
1 patentShowing the top 50 of 55 patents by PatentIndex Score.